80765389920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1\times {\mathrm{1997}}^1$

素因数の和:2897

約数の個数: 192

約数和(自身を含む): 257205896640

約数和(自身を除く): 176440506720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 773, 872, 1090, 1308, 1546, 1635, 1744, 1997, 2180, 2319, 2616, 3092, 3270, 3488, 3865, 3994, 4360, 4638, 5232, 5991, 6184, 6540, 7730, 7988, 8720, 9276, 9985, 10464, 11595, 11982, 12368, 13080, 15460, 15976, 17440, 18552, 19970, 23190, 23964, 24736, 26160, 29955, 30920, 31952, 37104, 39940, 46380, 47928, 52320, 59910, 61840, 63904, 74208, 79880, 84257, 92760, 95856, 119820, 123680, 159760, 168514, 185520, 191712, 217673, 239640, 252771, 319520, 337028, 371040, 421285, 435346, 479280, 505542, 653019, 674056, 842570, 870692, 958560, 1011084, 1088365, 1263855, 1306038, 1348112, 1543681, 1685140, 1741384, 2022168, 2176730, 2527710, 2612076, 2696224, 3087362, 3265095, 3370280, 3482768, 4044336, 4353460, 4631043, 5055420, 5224152, 6174724, 6530190, 6740560, 6965536, 7718405, 8088672, 8706920, 9262086, 10110840, 10448304, 12349448, 13060380, 13481120, 15436810, 17413840, 18524172, 20221680, 20896608, 23155215, 24698896, 26120760, 30873620, 34827680, 37048344, 40443360, 46310430, 49397792, 52241520, 61747240, 74096688, 92620860, 104483040, 123494480, 148193376, 168261229, 185241720, 246988960, 336522458, 370483440, 504783687, 673044916, 740966880, 841306145, 1009567374, 1346089832, 1682612290, 2019134748, 2523918435, 2692179664, 3365224580, 4038269496, 5047836870, 5384359328, 6730449160, 8076538992, 10095673740, 13460898320, 16153077984, 20191347480, 26921796640, 40382694960, 80765389920]

約数ペア:

[(1, 80765389920), (2, 40382694960), (3, 26921796640), (4, 20191347480), (5, 16153077984), (6, 13460898320), (8, 10095673740), (10, 8076538992), (12, 6730449160), (15, 5384359328), (16, 5047836870), (20, 4038269496), (24, 3365224580), (30, 2692179664), (32, 2523918435), (40, 2019134748), (48, 1682612290), (60, 1346089832), (80, 1009567374), (96, 841306145), (109, 740966880), (120, 673044916), (160, 504783687), (218, 370483440), (240, 336522458), (327, 246988960), (436, 185241720), (480, 168261229), (545, 148193376), (654, 123494480), (773, 104483040), (872, 92620860), (1090, 74096688), (1308, 61747240), (1546, 52241520), (1635, 49397792), (1744, 46310430), (1997, 40443360), (2180, 37048344), (2319, 34827680), (2616, 30873620), (3092, 26120760), (3270, 24698896), (3488, 23155215), (3865, 20896608), (3994, 20221680), (4360, 18524172), (4638, 17413840), (5232, 15436810), (5991, 13481120), (6184, 13060380), (6540, 12349448), (7730, 10448304), (7988, 10110840), (8720, 9262086), (9276, 8706920), (9985, 8088672), (10464, 7718405), (11595, 6965536), (11982, 6740560), (12368, 6530190), (13080, 6174724), (15460, 5224152), (15976, 5055420), (17440, 4631043), (18552, 4353460), (19970, 4044336), (23190, 3482768), (23964, 3370280), (24736, 3265095), (26160, 3087362), (29955, 2696224), (30920, 2612076), (31952, 2527710), (37104, 2176730), (39940, 2022168), (46380, 1741384), (47928, 1685140), (52320, 1543681), (59910, 1348112), (61840, 1306038), (63904, 1263855), (74208, 1088365), (79880, 1011084), (84257, 958560), (92760, 870692), (95856, 842570), (119820, 674056), (123680, 653019), (159760, 505542), (168514, 479280), (185520, 435346), (191712, 421285), (217673, 371040), (239640, 337028), (252771, 319520)]