20017209600

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:247

約数の個数: 648

約数和(自身を含む): 74728967040

約数和(自身を除く): 54711757440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 64, 72, 75, 79, 80, 83, 90, 96, 100, 106, 120, 128, 144, 150, 158, 159, 160, 166, 180, 192, 200, 212, 225, 237, 240, 249, 256, 265, 288, 300, 316, 318, 320, 332, 360, 384, 395, 400, 415, 424, 450, 474, 477, 480, 498, 530, 576, 600, 632, 636, 640, 664, 711, 720, 747, 768, 790, 795, 800, 830, 848, 900, 948, 954, 960, 996, 1060, 1152, 1185, 1200, 1245, 1264, 1272, 1280, 1325, 1328, 1422, 1440, 1494, 1580, 1590, 1600, 1660, 1696, 1800, 1896, 1908, 1920, 1975, 1992, 2075, 2120, 2304, 2370, 2385, 2400, 2490, 2528, 2544, 2650, 2656, 2844, 2880, 2988, 3160, 3180, 3200, 3320, 3392, 3555, 3600, 3735, 3792, 3816, 3840, 3950, 3975, 3984, 4150, 4187, 4240, 4399, 4740, 4770, 4800, 4980, 5056, 5088, 5300, 5312, 5688, 5760, 5925, 5976, 6225, 6320, 6360, 6400, 6557, 6640, 6784, 7110, 7200, 7470, 7584, 7632, 7900, 7950, 7968, 8300, 8374, 8480, 8798, 9480, 9540, 9600, 9960, 10112, 10176, 10600, 10624, 11376, 11520, 11850, 11925, 11952, 12450, 12561, 12640, 12720, 13114, 13197, 13280, 13568, 14220, 14400, 14940, 15168, 15264, 15800, 15900, 15936, 16600, 16748, 16960, 17596, 17775, 18675, 18960, 19080, 19200, 19671, 19920, 20224, 20352, 20935, 21200, 21248, 21995, 22752, 23700, 23850, 23904, 24900, 25122, 25280, 25440, 26228, 26394, 26560, 28440, 28800, 29880, 30336, 30528, 31600, 31800, 31872, 32785, 33200, 33496, 33920, 35192, 35550, 37350, 37683, 37920, 38160, 39342, 39591, 39840, 40704, 41870, 42400, 43990, 45504, 47400, 47700, 47808, 49800, 50244, 50560, 50880, 52456, 52788, 53120, 56880, 57600, 59013, 59760, 60672, 61056, 62805, 63200, 63600, 63744, 65570, 65985, 66400, 66992, 67840, 70384, 71100, 74700, 75366, 75840, 76320, 78684, 79182, 79680, 83740, 84800, 87980, 91008, 94800, 95400, 95616, 98355, 99600, 100488, 101120, 101760, 104675, 104912, 105576, 106240, 109975, 113760, 118026, 119520, 122112, 125610, 126400, 127200, 131140, 131970, 132800, 133984, 140768, 142200, 149400, 150732, 151680, 152640, 157368, 158364, 159360, 163925, 167480, 169600, 175960, 182016, 188415, 189600, 190800, 191232, 196710, 197955, 199200, 200976, 203520, 209350, 209824, 211152, 219950, 227520, 236052, 239040, 251220, 252800, 254400, 262280, 263940, 265600, 267968, 281536, 284400, 295065, 298800, 301464, 303360, 305280, 314025, 314736, 316728, 318720, 327850, 329925, 334960, 339200, 347521, 351920, 376830, 379200, 381600, 393420, 395910, 398400, 401952, 418700, 419648, 422304, 439900, 455040, 472104, 478080, 491775, 502440, 505600, 508800, 524560, 527880, 531200, 535936, 563072, 568800, 590130, 597600, 602928, 610560, 628050, 629472, 633456, 655700, 659850, 669920, 695042, 703840, 753660, 758400, 763200, 786840, 791820, 796800, 803904, 837400, 839296, 844608, 879800, 910080, 942075, 944208, 956160, 983550, 989775, 1004880, 1017600, 1042563, 1049120, 1055760, 1071872, 1126144, 1137600, 1180260, 1195200, 1205856, 1256100, 1258944, 1266912, 1311400, 1319700, 1339840, 1390084, 1407680, 1475325, 1507320, 1516800, 1526400, 1573680, 1583640, 1593600, 1607808, 1674800, 1678592, 1689216, 1737605, 1759600, 1884150, 1888416, 1967100, 1979550, 2009760, 2085126, 2098240, 2111520, 2275200, 2360520, 2390400, 2411712, 2512200, 2517888, 2533824, 2622800, 2639400, 2679680, 2780168, 2815360, 2950650, 3014640, 3052800, 3127689, 3147360, 3167280, 3215616, 3349600, 3378432, 3475210, 3519200, 3768300, 3776832, 3934200, 3959100, 4019520, 4170252, 4196480, 4223040, 4550400, 4721040, 4780800, 4823424, 5024400, 5035776, 5067648, 5212815, 5245600, 5278800, 5359360, 5560336, 5630720, 5901300, 6029280, 6255378, 6294720, 6334560, 6699200, 6950420, 7038400, 7536600, 7553664, 7868400, 7918200, 8039040, 8340504, 8392960, 8446080, 8688025, 9442080, 9646848, 10048800, 10135296, 10425630, 10491200, 10557600, 11120672, 11802600, 12058560, 12510756, 12589440, 12669120, 13398400, 13900840, 14076800, 15073200, 15107328, 15638445, 15736800, 15836400, 16078080, 16681008, 16892160, 17376050, 18884160, 20097600, 20851260, 20982400, 21115200, 22241344, 23605200, 24117120, 25021512, 25178880, 25338240, 26064075, 26796800, 27801680, 28153600, 30146400, 31276890, 31473600, 31672800, 33362016, 34752100, 37768320, 40195200, 41702520, 41964800, 42230400, 44482688, 47210400, 48234240, 50043024, 50676480, 52128150, 55603360, 60292800, 62553780, 62947200, 63345600, 66724032, 69504200, 75536640, 78192225, 80390400, 83405040, 84460800, 88965376, 94420800, 100086048, 104256300, 111206720, 120585600, 125107560, 125894400, 126691200, 133448064, 139008400, 156384450, 166810080, 188841600, 200172096, 208512600, 222413440, 241171200, 250215120, 253382400, 266896128, 278016800, 312768900, 333620160, 377683200, 400344192, 417025200, 444826880, 500430240, 556033600, 625537800, 667240320, 800688384, 834050400, 1000860480, 1112067200, 1251075600, 1334480640, 1668100800, 2001720960, 2224134400, 2502151200, 3336201600, 4003441920, 5004302400, 6672403200, 10008604800, 20017209600]

約数ペア:

[(1, 20017209600), (2, 10008604800), (3, 6672403200), (4, 5004302400), (5, 4003441920), (6, 3336201600), (8, 2502151200), (9, 2224134400), (10, 2001720960), (12, 1668100800), (15, 1334480640), (16, 1251075600), (18, 1112067200), (20, 1000860480), (24, 834050400), (25, 800688384), (30, 667240320), (32, 625537800), (36, 556033600), (40, 500430240), (45, 444826880), (48, 417025200), (50, 400344192), (53, 377683200), (60, 333620160), (64, 312768900), (72, 278016800), (75, 266896128), (79, 253382400), (80, 250215120), (83, 241171200), (90, 222413440), (96, 208512600), (100, 200172096), (106, 188841600), (120, 166810080), (128, 156384450), (144, 139008400), (150, 133448064), (158, 126691200), (159, 125894400), (160, 125107560), (166, 120585600), (180, 111206720), (192, 104256300), (200, 100086048), (212, 94420800), (225, 88965376), (237, 84460800), (240, 83405040), (249, 80390400), (256, 78192225), (265, 75536640), (288, 69504200), (300, 66724032), (316, 63345600), (318, 62947200), (320, 62553780), (332, 60292800), (360, 55603360), (384, 52128150), (395, 50676480), (400, 50043024), (415, 48234240), (424, 47210400), (450, 44482688), (474, 42230400), (477, 41964800), (480, 41702520), (498, 40195200), (530, 37768320), (576, 34752100), (600, 33362016), (632, 31672800), (636, 31473600), (640, 31276890), (664, 30146400), (711, 28153600), (720, 27801680), (747, 26796800), (768, 26064075), (790, 25338240), (795, 25178880), (800, 25021512), (830, 24117120), (848, 23605200), (900, 22241344), (948, 21115200), (954, 20982400), (960, 20851260), (996, 20097600), (1060, 18884160), (1152, 17376050), (1185, 16892160), (1200, 16681008), (1245, 16078080), (1264, 15836400), (1272, 15736800), (1280, 15638445), (1325, 15107328), (1328, 15073200), (1422, 14076800), (1440, 13900840), (1494, 13398400), (1580, 12669120), (1590, 12589440), (1600, 12510756), (1660, 12058560), (1696, 11802600), (1800, 11120672), (1896, 10557600), (1908, 10491200), (1920, 10425630), (1975, 10135296), (1992, 10048800), (2075, 9646848), (2120, 9442080), (2304, 8688025), (2370, 8446080), (2385, 8392960), (2400, 8340504), (2490, 8039040), (2528, 7918200), (2544, 7868400), (2650, 7553664), (2656, 7536600), (2844, 7038400), (2880, 6950420), (2988, 6699200), (3160, 6334560), (3180, 6294720), (3200, 6255378), (3320, 6029280), (3392, 5901300), (3555, 5630720), (3600, 5560336), (3735, 5359360), (3792, 5278800), (3816, 5245600), (3840, 5212815), (3950, 5067648), (3975, 5035776), (3984, 5024400), (4150, 4823424), (4187, 4780800), (4240, 4721040), (4399, 4550400), (4740, 4223040), (4770, 4196480), (4800, 4170252), (4980, 4019520), (5056, 3959100), (5088, 3934200), (5300, 3776832), (5312, 3768300), (5688, 3519200), (5760, 3475210), (5925, 3378432), (5976, 3349600), (6225, 3215616), (6320, 3167280), (6360, 3147360), (6400, 3127689), (6557, 3052800), (6640, 3014640), (6784, 2950650), (7110, 2815360), (7200, 2780168), (7470, 2679680), (7584, 2639400), (7632, 2622800), (7900, 2533824), (7950, 2517888), (7968, 2512200), (8300, 2411712), (8374, 2390400), (8480, 2360520), (8798, 2275200), (9480, 2111520), (9540, 2098240), (9600, 2085126), (9960, 2009760), (10112, 1979550), (10176, 1967100), (10600, 1888416), (10624, 1884150), (11376, 1759600), (11520, 1737605), (11850, 1689216), (11925, 1678592), (11952, 1674800), (12450, 1607808), (12561, 1593600), (12640, 1583640), (12720, 1573680), (13114, 1526400), (13197, 1516800), (13280, 1507320), (13568, 1475325), (14220, 1407680), (14400, 1390084), (14940, 1339840), (15168, 1319700), (15264, 1311400), (15800, 1266912), (15900, 1258944), (15936, 1256100), (16600, 1205856), (16748, 1195200), (16960, 1180260), (17596, 1137600), (17775, 1126144), (18675, 1071872), (18960, 1055760), (19080, 1049120), (19200, 1042563), (19671, 1017600), (19920, 1004880), (20224, 989775), (20352, 983550), (20935, 956160), (21200, 944208), (21248, 942075), (21995, 910080), (22752, 879800), (23700, 844608), (23850, 839296), (23904, 837400), (24900, 803904), (25122, 796800), (25280, 791820), (25440, 786840), (26228, 763200), (26394, 758400), (26560, 753660), (28440, 703840), (28800, 695042), (29880, 669920), (30336, 659850), (30528, 655700), (31600, 633456), (31800, 629472), (31872, 628050), (32785, 610560), (33200, 602928), (33496, 597600), (33920, 590130), (35192, 568800), (35550, 563072), (37350, 535936), (37683, 531200), (37920, 527880), (38160, 524560), (39342, 508800), (39591, 505600), (39840, 502440), (40704, 491775), (41870, 478080), (42400, 472104), (43990, 455040), (45504, 439900), (47400, 422304), (47700, 419648), (47808, 418700), (49800, 401952), (50244, 398400), (50560, 395910), (50880, 393420), (52456, 381600), (52788, 379200), (53120, 376830), (56880, 351920), (57600, 347521), (59013, 339200), (59760, 334960), (60672, 329925), (61056, 327850), (62805, 318720), (63200, 316728), (63600, 314736), (63744, 314025), (65570, 305280), (65985, 303360), (66400, 301464), (66992, 298800), (67840, 295065), (70384, 284400), (71100, 281536), (74700, 267968), (75366, 265600), (75840, 263940), (76320, 262280), (78684, 254400), (79182, 252800), (79680, 251220), (83740, 239040), (84800, 236052), (87980, 227520), (91008, 219950), (94800, 211152), (95400, 209824), (95616, 209350), (98355, 203520), (99600, 200976), (100488, 199200), (101120, 197955), (101760, 196710), (104675, 191232), (104912, 190800), (105576, 189600), (106240, 188415), (109975, 182016), (113760, 175960), (118026, 169600), (119520, 167480), (122112, 163925), (125610, 159360), (126400, 158364), (127200, 157368), (131140, 152640), (131970, 151680), (132800, 150732), (133984, 149400), (140768, 142200)]