20540505600

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 720

約数和(自身を含む): 77704461120

約数和(自身を除く): 57163955520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 37, 40, 45, 48, 50, 60, 61, 64, 72, 74, 75, 79, 80, 90, 96, 100, 111, 120, 122, 128, 144, 148, 150, 158, 160, 180, 183, 185, 192, 200, 222, 225, 237, 240, 244, 256, 288, 296, 300, 305, 316, 320, 333, 360, 366, 370, 384, 395, 400, 444, 450, 474, 480, 488, 512, 549, 555, 576, 592, 600, 610, 632, 640, 666, 711, 720, 732, 740, 768, 790, 800, 888, 900, 915, 925, 948, 960, 976, 1098, 1110, 1152, 1184, 1185, 1200, 1220, 1264, 1280, 1332, 1422, 1440, 1464, 1480, 1525, 1536, 1580, 1600, 1665, 1776, 1800, 1830, 1850, 1896, 1920, 1952, 1975, 2196, 2220, 2257, 2304, 2368, 2370, 2400, 2440, 2528, 2560, 2664, 2745, 2775, 2844, 2880, 2923, 2928, 2960, 3050, 3160, 3200, 3330, 3552, 3555, 3600, 3660, 3700, 3792, 3840, 3904, 3950, 4392, 4440, 4514, 4575, 4608, 4736, 4740, 4800, 4819, 4880, 5056, 5328, 5490, 5550, 5688, 5760, 5846, 5856, 5920, 5925, 6100, 6320, 6400, 6660, 6771, 7104, 7110, 7200, 7320, 7400, 7584, 7680, 7808, 7900, 8325, 8769, 8784, 8880, 9028, 9150, 9472, 9480, 9600, 9638, 9760, 10112, 10656, 10980, 11100, 11285, 11376, 11520, 11692, 11712, 11840, 11850, 12200, 12640, 12800, 13320, 13542, 13725, 14208, 14220, 14400, 14457, 14615, 14640, 14800, 15168, 15616, 15800, 16650, 17538, 17568, 17760, 17775, 18056, 18300, 18944, 18960, 19200, 19276, 19520, 20224, 20313, 21312, 21960, 22200, 22570, 22752, 23040, 23384, 23424, 23680, 23700, 24095, 24400, 25280, 26307, 26640, 27084, 27450, 28416, 28440, 28800, 28914, 29230, 29280, 29600, 30336, 31232, 31600, 33300, 33855, 35076, 35136, 35520, 35550, 36112, 36600, 37920, 38400, 38552, 39040, 40448, 40626, 42624, 43371, 43845, 43920, 44400, 45140, 45504, 46768, 46848, 47360, 47400, 48190, 48800, 50560, 52614, 53280, 54168, 54900, 56425, 56832, 56880, 57600, 57828, 58460, 58560, 59200, 60672, 63200, 66600, 67710, 70152, 70272, 71040, 71100, 72224, 72285, 73075, 73200, 75840, 77104, 78080, 81252, 85248, 86742, 87690, 87840, 88800, 90280, 91008, 93536, 93696, 94720, 94800, 96380, 97600, 101120, 101565, 105228, 106560, 108336, 109800, 112850, 113760, 115200, 115656, 116920, 117120, 118400, 120475, 121344, 126400, 131535, 133200, 135420, 140304, 140544, 142080, 142200, 144448, 144570, 146150, 146400, 151680, 154208, 156160, 162504, 169275, 170496, 173484, 175380, 175680, 177600, 178303, 180560, 182016, 187072, 189600, 192760, 195200, 202240, 203130, 210456, 213120, 216672, 216855, 219225, 219600, 225700, 227520, 231312, 233840, 234240, 236800, 240950, 252800, 263070, 266400, 270840, 280608, 281088, 284160, 284400, 288896, 289140, 292300, 292800, 303360, 308416, 325008, 338550, 346968, 350760, 351360, 355200, 356606, 361120, 361425, 364032, 374144, 379200, 385520, 390400, 406260, 420912, 426240, 433344, 433710, 438450, 439200, 451400, 455040, 462624, 467680, 468480, 473600, 481900, 505600, 507825, 526140, 532800, 534909, 541680, 561216, 568800, 577792, 578280, 584600, 585600, 606720, 616832, 650016, 657675, 677100, 693936, 701520, 702720, 710400, 713212, 722240, 722850, 748288, 758400, 771040, 780800, 812520, 841824, 852480, 866688, 867420, 876900, 878400, 891515, 902800, 910080, 925248, 935360, 963800, 1011200, 1015650, 1052280, 1065600, 1069818, 1083360, 1084275, 1122432, 1137600, 1155584, 1156560, 1169200, 1171200, 1233664, 1300032, 1315350, 1354200, 1387872, 1403040, 1405440, 1420800, 1426424, 1444480, 1445700, 1496576, 1516800, 1542080, 1604727, 1625040, 1683648, 1733376, 1734840, 1753800, 1756800, 1783030, 1805600, 1820160, 1850496, 1870720, 1927600, 2031300, 2104560, 2131200, 2139636, 2166720, 2168550, 2244864, 2275200, 2313120, 2338400, 2342400, 2467328, 2600064, 2630700, 2674545, 2708400, 2775744, 2806080, 2852848, 2888960, 2891400, 3033600, 3084160, 3209454, 3250080, 3367296, 3466752, 3469680, 3507600, 3513600, 3566060, 3611200, 3700992, 3741440, 3855200, 4062600, 4209120, 4262400, 4279272, 4333440, 4337100, 4457575, 4489728, 4550400, 4626240, 4676800, 5200128, 5261400, 5349090, 5416800, 5551488, 5612160, 5705696, 5777920, 5782800, 6168320, 6418908, 6500160, 6734592, 6939360, 7015200, 7027200, 7132120, 7222400, 7401984, 7482880, 7710400, 8023635, 8125200, 8418240, 8558544, 8666880, 8674200, 8915150, 9100800, 9252480, 9353600, 10400256, 10522800, 10698180, 10833600, 11102976, 11224320, 11411392, 11565600, 12336640, 12837816, 13000320, 13372725, 13469184, 13878720, 14030400, 14264240, 14444800, 15420800, 16047270, 16250400, 16836480, 17117088, 17333760, 17348400, 17830300, 18504960, 18707200, 21045600, 21396360, 21667200, 22205952, 22448640, 22822784, 23131200, 25675632, 26000640, 26745450, 27757440, 28060800, 28528480, 28889600, 30841600, 32094540, 32500800, 33672960, 34234176, 34696800, 35660600, 37009920, 37414400, 40118175, 42091200, 42792720, 43334400, 45645568, 46262400, 51351264, 52001280, 53490900, 55514880, 56121600, 57056960, 61683200, 64189080, 65001600, 67345920, 68468352, 69393600, 71321200, 80236350, 84182400, 85585440, 86668800, 91291136, 92524800, 102702528, 106981800, 111029760, 112243200, 114113920, 128378160, 130003200, 136936704, 138787200, 142642400, 160472700, 168364800, 171170880, 185049600, 205405056, 213963600, 228227840, 256756320, 260006400, 273873408, 277574400, 285284800, 320945400, 336729600, 342341760, 410810112, 427927200, 456455680, 513512640, 555148800, 570569600, 641890800, 684683520, 821620224, 855854400, 1027025280, 1141139200, 1283781600, 1369367040, 1711708800, 2054050560, 2282278400, 2567563200, 3423417600, 4108101120, 5135126400, 6846835200, 10270252800, 20540505600]

約数ペア:

[(1, 20540505600), (2, 10270252800), (3, 6846835200), (4, 5135126400), (5, 4108101120), (6, 3423417600), (8, 2567563200), (9, 2282278400), (10, 2054050560), (12, 1711708800), (15, 1369367040), (16, 1283781600), (18, 1141139200), (20, 1027025280), (24, 855854400), (25, 821620224), (30, 684683520), (32, 641890800), (36, 570569600), (37, 555148800), (40, 513512640), (45, 456455680), (48, 427927200), (50, 410810112), (60, 342341760), (61, 336729600), (64, 320945400), (72, 285284800), (74, 277574400), (75, 273873408), (79, 260006400), (80, 256756320), (90, 228227840), (96, 213963600), (100, 205405056), (111, 185049600), (120, 171170880), (122, 168364800), (128, 160472700), (144, 142642400), (148, 138787200), (150, 136936704), (158, 130003200), (160, 128378160), (180, 114113920), (183, 112243200), (185, 111029760), (192, 106981800), (200, 102702528), (222, 92524800), (225, 91291136), (237, 86668800), (240, 85585440), (244, 84182400), (256, 80236350), (288, 71321200), (296, 69393600), (300, 68468352), (305, 67345920), (316, 65001600), (320, 64189080), (333, 61683200), (360, 57056960), (366, 56121600), (370, 55514880), (384, 53490900), (395, 52001280), (400, 51351264), (444, 46262400), (450, 45645568), (474, 43334400), (480, 42792720), (488, 42091200), (512, 40118175), (549, 37414400), (555, 37009920), (576, 35660600), (592, 34696800), (600, 34234176), (610, 33672960), (632, 32500800), (640, 32094540), (666, 30841600), (711, 28889600), (720, 28528480), (732, 28060800), (740, 27757440), (768, 26745450), (790, 26000640), (800, 25675632), (888, 23131200), (900, 22822784), (915, 22448640), (925, 22205952), (948, 21667200), (960, 21396360), (976, 21045600), (1098, 18707200), (1110, 18504960), (1152, 17830300), (1184, 17348400), (1185, 17333760), (1200, 17117088), (1220, 16836480), (1264, 16250400), (1280, 16047270), (1332, 15420800), (1422, 14444800), (1440, 14264240), (1464, 14030400), (1480, 13878720), (1525, 13469184), (1536, 13372725), (1580, 13000320), (1600, 12837816), (1665, 12336640), (1776, 11565600), (1800, 11411392), (1830, 11224320), (1850, 11102976), (1896, 10833600), (1920, 10698180), (1952, 10522800), (1975, 10400256), (2196, 9353600), (2220, 9252480), (2257, 9100800), (2304, 8915150), (2368, 8674200), (2370, 8666880), (2400, 8558544), (2440, 8418240), (2528, 8125200), (2560, 8023635), (2664, 7710400), (2745, 7482880), (2775, 7401984), (2844, 7222400), (2880, 7132120), (2923, 7027200), (2928, 7015200), (2960, 6939360), (3050, 6734592), (3160, 6500160), (3200, 6418908), (3330, 6168320), (3552, 5782800), (3555, 5777920), (3600, 5705696), (3660, 5612160), (3700, 5551488), (3792, 5416800), (3840, 5349090), (3904, 5261400), (3950, 5200128), (4392, 4676800), (4440, 4626240), (4514, 4550400), (4575, 4489728), (4608, 4457575), (4736, 4337100), (4740, 4333440), (4800, 4279272), (4819, 4262400), (4880, 4209120), (5056, 4062600), (5328, 3855200), (5490, 3741440), (5550, 3700992), (5688, 3611200), (5760, 3566060), (5846, 3513600), (5856, 3507600), (5920, 3469680), (5925, 3466752), (6100, 3367296), (6320, 3250080), (6400, 3209454), (6660, 3084160), (6771, 3033600), (7104, 2891400), (7110, 2888960), (7200, 2852848), (7320, 2806080), (7400, 2775744), (7584, 2708400), (7680, 2674545), (7808, 2630700), (7900, 2600064), (8325, 2467328), (8769, 2342400), (8784, 2338400), (8880, 2313120), (9028, 2275200), (9150, 2244864), (9472, 2168550), (9480, 2166720), (9600, 2139636), (9638, 2131200), (9760, 2104560), (10112, 2031300), (10656, 1927600), (10980, 1870720), (11100, 1850496), (11285, 1820160), (11376, 1805600), (11520, 1783030), (11692, 1756800), (11712, 1753800), (11840, 1734840), (11850, 1733376), (12200, 1683648), (12640, 1625040), (12800, 1604727), (13320, 1542080), (13542, 1516800), (13725, 1496576), (14208, 1445700), (14220, 1444480), (14400, 1426424), (14457, 1420800), (14615, 1405440), (14640, 1403040), (14800, 1387872), (15168, 1354200), (15616, 1315350), (15800, 1300032), (16650, 1233664), (17538, 1171200), (17568, 1169200), (17760, 1156560), (17775, 1155584), (18056, 1137600), (18300, 1122432), (18944, 1084275), (18960, 1083360), (19200, 1069818), (19276, 1065600), (19520, 1052280), (20224, 1015650), (20313, 1011200), (21312, 963800), (21960, 935360), (22200, 925248), (22570, 910080), (22752, 902800), (23040, 891515), (23384, 878400), (23424, 876900), (23680, 867420), (23700, 866688), (24095, 852480), (24400, 841824), (25280, 812520), (26307, 780800), (26640, 771040), (27084, 758400), (27450, 748288), (28416, 722850), (28440, 722240), (28800, 713212), (28914, 710400), (29230, 702720), (29280, 701520), (29600, 693936), (30336, 677100), (31232, 657675), (31600, 650016), (33300, 616832), (33855, 606720), (35076, 585600), (35136, 584600), (35520, 578280), (35550, 577792), (36112, 568800), (36600, 561216), (37920, 541680), (38400, 534909), (38552, 532800), (39040, 526140), (40448, 507825), (40626, 505600), (42624, 481900), (43371, 473600), (43845, 468480), (43920, 467680), (44400, 462624), (45140, 455040), (45504, 451400), (46768, 439200), (46848, 438450), (47360, 433710), (47400, 433344), (48190, 426240), (48800, 420912), (50560, 406260), (52614, 390400), (53280, 385520), (54168, 379200), (54900, 374144), (56425, 364032), (56832, 361425), (56880, 361120), (57600, 356606), (57828, 355200), (58460, 351360), (58560, 350760), (59200, 346968), (60672, 338550), (63200, 325008), (66600, 308416), (67710, 303360), (70152, 292800), (70272, 292300), (71040, 289140), (71100, 288896), (72224, 284400), (72285, 284160), (73075, 281088), (73200, 280608), (75840, 270840), (77104, 266400), (78080, 263070), (81252, 252800), (85248, 240950), (86742, 236800), (87690, 234240), (87840, 233840), (88800, 231312), (90280, 227520), (91008, 225700), (93536, 219600), (93696, 219225), (94720, 216855), (94800, 216672), (96380, 213120), (97600, 210456), (101120, 203130), (101565, 202240), (105228, 195200), (106560, 192760), (108336, 189600), (109800, 187072), (112850, 182016), (113760, 180560), (115200, 178303), (115656, 177600), (116920, 175680), (117120, 175380), (118400, 173484), (120475, 170496), (121344, 169275), (126400, 162504), (131535, 156160), (133200, 154208), (135420, 151680), (140304, 146400), (140544, 146150), (142080, 144570), (142200, 144448)]