21505190400

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 720

約数和(自身を含む): 83113430400

約数和(自身を除く): 61608240000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 79, 80, 85, 90, 96, 100, 102, 120, 128, 136, 139, 144, 150, 153, 158, 160, 170, 180, 192, 200, 204, 225, 237, 240, 255, 256, 272, 278, 288, 300, 306, 316, 320, 340, 360, 384, 395, 400, 408, 417, 425, 450, 474, 480, 510, 512, 544, 556, 576, 600, 612, 632, 640, 680, 695, 711, 720, 765, 768, 790, 800, 816, 834, 850, 900, 948, 960, 1020, 1088, 1112, 1152, 1185, 1200, 1224, 1251, 1264, 1275, 1280, 1343, 1360, 1390, 1422, 1440, 1530, 1536, 1580, 1600, 1632, 1668, 1700, 1800, 1896, 1920, 1975, 2040, 2085, 2176, 2224, 2304, 2363, 2370, 2400, 2448, 2502, 2528, 2550, 2560, 2686, 2720, 2780, 2844, 2880, 3060, 3160, 3200, 3264, 3336, 3400, 3475, 3555, 3600, 3792, 3825, 3840, 3950, 4029, 4080, 4170, 4352, 4448, 4608, 4726, 4740, 4800, 4896, 5004, 5056, 5100, 5372, 5440, 5560, 5688, 5760, 5925, 6120, 6255, 6320, 6400, 6528, 6672, 6715, 6800, 6950, 7089, 7110, 7200, 7584, 7650, 7680, 7900, 8058, 8160, 8340, 8704, 8896, 9452, 9480, 9600, 9792, 10008, 10112, 10200, 10425, 10744, 10880, 10981, 11120, 11376, 11520, 11815, 11850, 12087, 12240, 12510, 12640, 12800, 13056, 13344, 13430, 13600, 13900, 14178, 14220, 14400, 15168, 15300, 15800, 16116, 16320, 16680, 17775, 17792, 18904, 18960, 19200, 19584, 20016, 20145, 20224, 20400, 20850, 21267, 21488, 21760, 21962, 22240, 22752, 23040, 23630, 23700, 24174, 24480, 25020, 25280, 26112, 26688, 26860, 27200, 27800, 28356, 28440, 28800, 30336, 30600, 31275, 31600, 32232, 32640, 32943, 33360, 33575, 35445, 35550, 35584, 37808, 37920, 38400, 39168, 40032, 40290, 40448, 40800, 41700, 42534, 42976, 43520, 43924, 44480, 45504, 47260, 47400, 48348, 48960, 50040, 50560, 53376, 53720, 54400, 54905, 55600, 56712, 56880, 57600, 59075, 60435, 60672, 61200, 62550, 63200, 64464, 65280, 65886, 66720, 67150, 70890, 71100, 71168, 75616, 75840, 78336, 80064, 80580, 81600, 83400, 85068, 85952, 87848, 88960, 91008, 94520, 94800, 96696, 97920, 98829, 100080, 100725, 101120, 106335, 106752, 107440, 108800, 109810, 111200, 113424, 113760, 115200, 118150, 120870, 121344, 122400, 125100, 126400, 128928, 130560, 131772, 133440, 134300, 141780, 142200, 151232, 151680, 160128, 161160, 163200, 164715, 166800, 170136, 171904, 175696, 177225, 177920, 182016, 186677, 189040, 189600, 193392, 195840, 197658, 200160, 201450, 202240, 212670, 213504, 214880, 217600, 219620, 222400, 226848, 227520, 236300, 241740, 244800, 250200, 252800, 257856, 263544, 266880, 268600, 274525, 283560, 284400, 302175, 302464, 303360, 320256, 322320, 326400, 329430, 333600, 340272, 343808, 351392, 354450, 355840, 364032, 373354, 378080, 379200, 386784, 391680, 395316, 400320, 402900, 425340, 429760, 439240, 444800, 453696, 455040, 472600, 483480, 489600, 494145, 500400, 505600, 515712, 527088, 531675, 533760, 537200, 549050, 560031, 567120, 568800, 604350, 604928, 606720, 640512, 644640, 652800, 658860, 667200, 680544, 687616, 702784, 708900, 746708, 756160, 758400, 773568, 790632, 800640, 805800, 823575, 850680, 859520, 878480, 889600, 907392, 910080, 933385, 945200, 966960, 979200, 988290, 1000800, 1011200, 1031424, 1054176, 1063350, 1067520, 1074400, 1098100, 1120062, 1134240, 1137600, 1208700, 1209856, 1289280, 1317720, 1334400, 1361088, 1405568, 1417800, 1493416, 1512320, 1516800, 1547136, 1581264, 1601280, 1611600, 1647150, 1680093, 1701360, 1719040, 1756960, 1779200, 1814784, 1820160, 1866770, 1890400, 1933920, 1958400, 1976580, 2001600, 2062848, 2108352, 2126700, 2148800, 2196200, 2240124, 2268480, 2275200, 2417400, 2470725, 2578560, 2635440, 2668800, 2722176, 2800155, 2811136, 2835600, 2986832, 3024640, 3033600, 3094272, 3162528, 3202560, 3223200, 3294300, 3360186, 3402720, 3438080, 3513920, 3629568, 3733540, 3780800, 3867840, 3953160, 4003200, 4216704, 4253400, 4297600, 4392400, 4480248, 4536960, 4550400, 4666925, 4834800, 4941450, 5157120, 5270880, 5337600, 5444352, 5600310, 5622272, 5671200, 5973664, 6049280, 6188544, 6325056, 6446400, 6588600, 6720372, 6805440, 7027840, 7467080, 7561600, 7735680, 7906320, 8006400, 8400465, 8433408, 8506800, 8595200, 8784800, 8960496, 9073920, 9100800, 9333850, 9669600, 9882900, 10314240, 10541760, 10888704, 11200620, 11342400, 11947328, 12650112, 12892800, 13177200, 13440744, 13610880, 14000775, 14055680, 14934160, 15123200, 15471360, 15812640, 16012800, 16800930, 16866816, 17013600, 17190400, 17569600, 17920992, 18147840, 18667700, 19339200, 19765800, 21083520, 22401240, 22684800, 23894656, 25300224, 25785600, 26354400, 26881488, 27221760, 28001550, 28111360, 29868320, 30246400, 30942720, 31625280, 33601860, 34027200, 35139200, 35841984, 37335400, 38678400, 39531600, 42002325, 42167040, 44802480, 45369600, 47789312, 50600448, 51571200, 52708800, 53762976, 54443520, 56003100, 59736640, 63250560, 67203720, 68054400, 70278400, 71683968, 74670800, 77356800, 79063200, 84004650, 84334080, 89604960, 90739200, 95578624, 105417600, 107525952, 112006200, 119473280, 126501120, 134407440, 136108800, 140556800, 143367936, 149341600, 154713600, 158126400, 168009300, 179209920, 210835200, 215051904, 224012400, 238946560, 253002240, 268814880, 272217600, 286735872, 298683200, 316252800, 336018600, 358419840, 421670400, 430103808, 448024800, 477893120, 537629760, 597366400, 632505600, 672037200, 716839680, 860207616, 896049600, 1075259520, 1194732800, 1265011200, 1344074400, 1433679360, 1792099200, 2150519040, 2389465600, 2688148800, 3584198400, 4301038080, 5376297600, 7168396800, 10752595200, 21505190400]

約数ペア:

[(1, 21505190400), (2, 10752595200), (3, 7168396800), (4, 5376297600), (5, 4301038080), (6, 3584198400), (8, 2688148800), (9, 2389465600), (10, 2150519040), (12, 1792099200), (15, 1433679360), (16, 1344074400), (17, 1265011200), (18, 1194732800), (20, 1075259520), (24, 896049600), (25, 860207616), (30, 716839680), (32, 672037200), (34, 632505600), (36, 597366400), (40, 537629760), (45, 477893120), (48, 448024800), (50, 430103808), (51, 421670400), (60, 358419840), (64, 336018600), (68, 316252800), (72, 298683200), (75, 286735872), (79, 272217600), (80, 268814880), (85, 253002240), (90, 238946560), (96, 224012400), (100, 215051904), (102, 210835200), (120, 179209920), (128, 168009300), (136, 158126400), (139, 154713600), (144, 149341600), (150, 143367936), (153, 140556800), (158, 136108800), (160, 134407440), (170, 126501120), (180, 119473280), (192, 112006200), (200, 107525952), (204, 105417600), (225, 95578624), (237, 90739200), (240, 89604960), (255, 84334080), (256, 84004650), (272, 79063200), (278, 77356800), (288, 74670800), (300, 71683968), (306, 70278400), (316, 68054400), (320, 67203720), (340, 63250560), (360, 59736640), (384, 56003100), (395, 54443520), (400, 53762976), (408, 52708800), (417, 51571200), (425, 50600448), (450, 47789312), (474, 45369600), (480, 44802480), (510, 42167040), (512, 42002325), (544, 39531600), (556, 38678400), (576, 37335400), (600, 35841984), (612, 35139200), (632, 34027200), (640, 33601860), (680, 31625280), (695, 30942720), (711, 30246400), (720, 29868320), (765, 28111360), (768, 28001550), (790, 27221760), (800, 26881488), (816, 26354400), (834, 25785600), (850, 25300224), (900, 23894656), (948, 22684800), (960, 22401240), (1020, 21083520), (1088, 19765800), (1112, 19339200), (1152, 18667700), (1185, 18147840), (1200, 17920992), (1224, 17569600), (1251, 17190400), (1264, 17013600), (1275, 16866816), (1280, 16800930), (1343, 16012800), (1360, 15812640), (1390, 15471360), (1422, 15123200), (1440, 14934160), (1530, 14055680), (1536, 14000775), (1580, 13610880), (1600, 13440744), (1632, 13177200), (1668, 12892800), (1700, 12650112), (1800, 11947328), (1896, 11342400), (1920, 11200620), (1975, 10888704), (2040, 10541760), (2085, 10314240), (2176, 9882900), (2224, 9669600), (2304, 9333850), (2363, 9100800), (2370, 9073920), (2400, 8960496), (2448, 8784800), (2502, 8595200), (2528, 8506800), (2550, 8433408), (2560, 8400465), (2686, 8006400), (2720, 7906320), (2780, 7735680), (2844, 7561600), (2880, 7467080), (3060, 7027840), (3160, 6805440), (3200, 6720372), (3264, 6588600), (3336, 6446400), (3400, 6325056), (3475, 6188544), (3555, 6049280), (3600, 5973664), (3792, 5671200), (3825, 5622272), (3840, 5600310), (3950, 5444352), (4029, 5337600), (4080, 5270880), (4170, 5157120), (4352, 4941450), (4448, 4834800), (4608, 4666925), (4726, 4550400), (4740, 4536960), (4800, 4480248), (4896, 4392400), (5004, 4297600), (5056, 4253400), (5100, 4216704), (5372, 4003200), (5440, 3953160), (5560, 3867840), (5688, 3780800), (5760, 3733540), (5925, 3629568), (6120, 3513920), (6255, 3438080), (6320, 3402720), (6400, 3360186), (6528, 3294300), (6672, 3223200), (6715, 3202560), (6800, 3162528), (6950, 3094272), (7089, 3033600), (7110, 3024640), (7200, 2986832), (7584, 2835600), (7650, 2811136), (7680, 2800155), (7900, 2722176), (8058, 2668800), (8160, 2635440), (8340, 2578560), (8704, 2470725), (8896, 2417400), (9452, 2275200), (9480, 2268480), (9600, 2240124), (9792, 2196200), (10008, 2148800), (10112, 2126700), (10200, 2108352), (10425, 2062848), (10744, 2001600), (10880, 1976580), (10981, 1958400), (11120, 1933920), (11376, 1890400), (11520, 1866770), (11815, 1820160), (11850, 1814784), (12087, 1779200), (12240, 1756960), (12510, 1719040), (12640, 1701360), (12800, 1680093), (13056, 1647150), (13344, 1611600), (13430, 1601280), (13600, 1581264), (13900, 1547136), (14178, 1516800), (14220, 1512320), (14400, 1493416), (15168, 1417800), (15300, 1405568), (15800, 1361088), (16116, 1334400), (16320, 1317720), (16680, 1289280), (17775, 1209856), (17792, 1208700), (18904, 1137600), (18960, 1134240), (19200, 1120062), (19584, 1098100), (20016, 1074400), (20145, 1067520), (20224, 1063350), (20400, 1054176), (20850, 1031424), (21267, 1011200), (21488, 1000800), (21760, 988290), (21962, 979200), (22240, 966960), (22752, 945200), (23040, 933385), (23630, 910080), (23700, 907392), (24174, 889600), (24480, 878480), (25020, 859520), (25280, 850680), (26112, 823575), (26688, 805800), (26860, 800640), (27200, 790632), (27800, 773568), (28356, 758400), (28440, 756160), (28800, 746708), (30336, 708900), (30600, 702784), (31275, 687616), (31600, 680544), (32232, 667200), (32640, 658860), (32943, 652800), (33360, 644640), (33575, 640512), (35445, 606720), (35550, 604928), (35584, 604350), (37808, 568800), (37920, 567120), (38400, 560031), (39168, 549050), (40032, 537200), (40290, 533760), (40448, 531675), (40800, 527088), (41700, 515712), (42534, 505600), (42976, 500400), (43520, 494145), (43924, 489600), (44480, 483480), (45504, 472600), (47260, 455040), (47400, 453696), (48348, 444800), (48960, 439240), (50040, 429760), (50560, 425340), (53376, 402900), (53720, 400320), (54400, 395316), (54905, 391680), (55600, 386784), (56712, 379200), (56880, 378080), (57600, 373354), (59075, 364032), (60435, 355840), (60672, 354450), (61200, 351392), (62550, 343808), (63200, 340272), (64464, 333600), (65280, 329430), (65886, 326400), (66720, 322320), (67150, 320256), (70890, 303360), (71100, 302464), (71168, 302175), (75616, 284400), (75840, 283560), (78336, 274525), (80064, 268600), (80580, 266880), (81600, 263544), (83400, 257856), (85068, 252800), (85952, 250200), (87848, 244800), (88960, 241740), (91008, 236300), (94520, 227520), (94800, 226848), (96696, 222400), (97920, 219620), (98829, 217600), (100080, 214880), (100725, 213504), (101120, 212670), (106335, 202240), (106752, 201450), (107440, 200160), (108800, 197658), (109810, 195840), (111200, 193392), (113424, 189600), (113760, 189040), (115200, 186677), (118150, 182016), (120870, 177920), (121344, 177225), (122400, 175696), (125100, 171904), (126400, 170136), (128928, 166800), (130560, 164715), (131772, 163200), (133440, 161160), (134300, 160128), (141780, 151680), (142200, 151232)]