20105444800

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 504

約数和(自身を含む): 61398302400

約数和(自身を除く): 41292857600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 37, 40, 49, 50, 56, 58, 64, 70, 74, 80, 98, 100, 112, 116, 140, 145, 148, 160, 175, 185, 196, 200, 203, 224, 232, 239, 245, 259, 280, 290, 296, 320, 350, 370, 392, 400, 406, 448, 464, 478, 490, 518, 560, 580, 592, 700, 725, 740, 784, 800, 812, 925, 928, 956, 980, 1015, 1036, 1073, 1120, 1160, 1184, 1195, 1225, 1295, 1400, 1421, 1450, 1480, 1568, 1600, 1624, 1673, 1813, 1850, 1856, 1912, 1960, 2030, 2072, 2146, 2240, 2320, 2368, 2390, 2450, 2590, 2800, 2842, 2900, 2960, 3136, 3248, 3346, 3626, 3700, 3824, 3920, 4060, 4144, 4292, 4640, 4780, 4900, 5075, 5180, 5365, 5600, 5684, 5800, 5920, 5975, 6475, 6496, 6692, 6931, 7105, 7252, 7400, 7511, 7648, 7840, 8120, 8288, 8365, 8584, 8843, 9065, 9280, 9560, 9800, 10150, 10360, 10730, 11200, 11368, 11600, 11711, 11840, 11950, 12950, 12992, 13384, 13862, 14210, 14504, 14800, 15022, 15296, 15680, 16240, 16576, 16730, 17168, 17686, 18130, 19120, 19600, 20300, 20720, 21460, 22736, 23200, 23422, 23900, 25900, 26768, 26825, 27724, 28420, 29008, 29600, 30044, 32480, 33460, 34336, 34655, 35372, 35525, 36260, 37555, 38240, 39200, 40600, 41440, 41825, 42920, 44215, 45325, 45472, 46400, 46844, 47800, 48517, 51800, 52577, 53536, 53650, 55448, 56840, 58016, 58555, 59200, 60088, 61901, 64960, 66920, 68672, 69310, 70744, 71050, 72520, 75110, 76480, 78400, 81200, 82880, 83650, 85840, 88430, 90650, 90944, 93688, 95600, 97034, 103600, 105154, 107072, 107300, 110896, 113680, 116032, 117110, 120176, 123802, 133840, 138620, 141488, 142100, 145040, 150220, 162400, 167300, 171680, 173275, 176860, 181300, 187376, 187775, 191200, 194068, 207200, 210308, 214600, 221075, 221792, 227360, 234220, 240352, 242585, 247604, 256447, 262885, 267680, 277240, 282976, 284200, 290080, 292775, 300440, 309505, 324800, 334600, 339619, 343360, 346550, 353720, 362600, 374752, 375550, 382400, 388136, 414400, 420616, 429200, 433307, 442150, 443584, 454720, 468440, 480704, 485170, 495208, 512894, 525770, 535360, 554480, 565952, 568400, 580160, 585550, 600880, 619010, 669200, 679238, 693100, 707440, 725200, 749504, 751100, 776272, 841232, 858400, 866614, 884300, 936880, 970340, 990416, 1025788, 1051540, 1108960, 1136800, 1171100, 1201760, 1212925, 1238020, 1282235, 1314425, 1338400, 1358476, 1386200, 1414880, 1450400, 1502200, 1547525, 1552544, 1682464, 1698095, 1716800, 1733228, 1768600, 1795129, 1873760, 1940680, 1980832, 2051576, 2103080, 2166535, 2217920, 2273600, 2342200, 2403520, 2425850, 2476040, 2564470, 2628850, 2676800, 2716952, 2772400, 2829760, 2900800, 3004400, 3095050, 3105088, 3364928, 3396190, 3466456, 3537200, 3590258, 3747520, 3881360, 3961664, 4103152, 4206160, 4333070, 4684400, 4851700, 4952080, 5128940, 5257700, 5433904, 5544800, 6008800, 6190100, 6411175, 6792380, 6932912, 7074400, 7180516, 7762720, 8206304, 8412320, 8490475, 8666140, 8975645, 9368800, 9703400, 9904160, 10257880, 10515400, 10832675, 10867808, 11089600, 12017600, 12380200, 12565903, 12822350, 13584760, 13865824, 14148800, 14361032, 15525440, 16412608, 16824640, 16980950, 17332280, 17951290, 18737600, 19406800, 19808320, 20515760, 21030800, 21665350, 21735616, 24760400, 25131806, 25644700, 27169520, 27731648, 28722064, 33961900, 34664560, 35902580, 38813600, 41031520, 42061600, 43330700, 44878225, 49520800, 50263612, 51289400, 54339040, 57444128, 62829515, 67923800, 69329120, 71805160, 77627200, 82063040, 84123200, 86661400, 89756450, 99041600, 100527224, 102578800, 108678080, 114888256, 125659030, 135847600, 138658240, 143610320, 173322800, 179512900, 201054448, 205157600, 251318060, 271695200, 287220640, 314147575, 346645600, 359025800, 402108896, 410315200, 502636120, 543390400, 574441280, 628295150, 693291200, 718051600, 804217792, 1005272240, 1256590300, 1436103200, 2010544480, 2513180600, 2872206400, 4021088960, 5026361200, 10052722400, 20105444800]

約数ペア:

[(1, 20105444800), (2, 10052722400), (4, 5026361200), (5, 4021088960), (7, 2872206400), (8, 2513180600), (10, 2010544480), (14, 1436103200), (16, 1256590300), (20, 1005272240), (25, 804217792), (28, 718051600), (29, 693291200), (32, 628295150), (35, 574441280), (37, 543390400), (40, 502636120), (49, 410315200), (50, 402108896), (56, 359025800), (58, 346645600), (64, 314147575), (70, 287220640), (74, 271695200), (80, 251318060), (98, 205157600), (100, 201054448), (112, 179512900), (116, 173322800), (140, 143610320), (145, 138658240), (148, 135847600), (160, 125659030), (175, 114888256), (185, 108678080), (196, 102578800), (200, 100527224), (203, 99041600), (224, 89756450), (232, 86661400), (239, 84123200), (245, 82063040), (259, 77627200), (280, 71805160), (290, 69329120), (296, 67923800), (320, 62829515), (350, 57444128), (370, 54339040), (392, 51289400), (400, 50263612), (406, 49520800), (448, 44878225), (464, 43330700), (478, 42061600), (490, 41031520), (518, 38813600), (560, 35902580), (580, 34664560), (592, 33961900), (700, 28722064), (725, 27731648), (740, 27169520), (784, 25644700), (800, 25131806), (812, 24760400), (925, 21735616), (928, 21665350), (956, 21030800), (980, 20515760), (1015, 19808320), (1036, 19406800), (1073, 18737600), (1120, 17951290), (1160, 17332280), (1184, 16980950), (1195, 16824640), (1225, 16412608), (1295, 15525440), (1400, 14361032), (1421, 14148800), (1450, 13865824), (1480, 13584760), (1568, 12822350), (1600, 12565903), (1624, 12380200), (1673, 12017600), (1813, 11089600), (1850, 10867808), (1856, 10832675), (1912, 10515400), (1960, 10257880), (2030, 9904160), (2072, 9703400), (2146, 9368800), (2240, 8975645), (2320, 8666140), (2368, 8490475), (2390, 8412320), (2450, 8206304), (2590, 7762720), (2800, 7180516), (2842, 7074400), (2900, 6932912), (2960, 6792380), (3136, 6411175), (3248, 6190100), (3346, 6008800), (3626, 5544800), (3700, 5433904), (3824, 5257700), (3920, 5128940), (4060, 4952080), (4144, 4851700), (4292, 4684400), (4640, 4333070), (4780, 4206160), (4900, 4103152), (5075, 3961664), (5180, 3881360), (5365, 3747520), (5600, 3590258), (5684, 3537200), (5800, 3466456), (5920, 3396190), (5975, 3364928), (6475, 3105088), (6496, 3095050), (6692, 3004400), (6931, 2900800), (7105, 2829760), (7252, 2772400), (7400, 2716952), (7511, 2676800), (7648, 2628850), (7840, 2564470), (8120, 2476040), (8288, 2425850), (8365, 2403520), (8584, 2342200), (8843, 2273600), (9065, 2217920), (9280, 2166535), (9560, 2103080), (9800, 2051576), (10150, 1980832), (10360, 1940680), (10730, 1873760), (11200, 1795129), (11368, 1768600), (11600, 1733228), (11711, 1716800), (11840, 1698095), (11950, 1682464), (12950, 1552544), (12992, 1547525), (13384, 1502200), (13862, 1450400), (14210, 1414880), (14504, 1386200), (14800, 1358476), (15022, 1338400), (15296, 1314425), (15680, 1282235), (16240, 1238020), (16576, 1212925), (16730, 1201760), (17168, 1171100), (17686, 1136800), (18130, 1108960), (19120, 1051540), (19600, 1025788), (20300, 990416), (20720, 970340), (21460, 936880), (22736, 884300), (23200, 866614), (23422, 858400), (23900, 841232), (25900, 776272), (26768, 751100), (26825, 749504), (27724, 725200), (28420, 707440), (29008, 693100), (29600, 679238), (30044, 669200), (32480, 619010), (33460, 600880), (34336, 585550), (34655, 580160), (35372, 568400), (35525, 565952), (36260, 554480), (37555, 535360), (38240, 525770), (39200, 512894), (40600, 495208), (41440, 485170), (41825, 480704), (42920, 468440), (44215, 454720), (45325, 443584), (45472, 442150), (46400, 433307), (46844, 429200), (47800, 420616), (48517, 414400), (51800, 388136), (52577, 382400), (53536, 375550), (53650, 374752), (55448, 362600), (56840, 353720), (58016, 346550), (58555, 343360), (59200, 339619), (60088, 334600), (61901, 324800), (64960, 309505), (66920, 300440), (68672, 292775), (69310, 290080), (70744, 284200), (71050, 282976), (72520, 277240), (75110, 267680), (76480, 262885), (78400, 256447), (81200, 247604), (82880, 242585), (83650, 240352), (85840, 234220), (88430, 227360), (90650, 221792), (90944, 221075), (93688, 214600), (95600, 210308), (97034, 207200), (103600, 194068), (105154, 191200), (107072, 187775), (107300, 187376), (110896, 181300), (113680, 176860), (116032, 173275), (117110, 171680), (120176, 167300), (123802, 162400), (133840, 150220), (138620, 145040), (141488, 142100)]