1553872080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 240

約数和(自身を含む): 5246074944

約数和(自身を除く): 3692202864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 240, 255, 258, 272, 289, 340, 344, 408, 430, 510, 516, 521, 578, 645, 680, 688, 731, 816, 860, 867, 1020, 1032, 1042, 1156, 1290, 1360, 1445, 1462, 1563, 1720, 1734, 2040, 2064, 2084, 2193, 2312, 2580, 2605, 2890, 2924, 3126, 3440, 3468, 3655, 4080, 4168, 4335, 4386, 4624, 5160, 5210, 5780, 5848, 6252, 6936, 7310, 7815, 8336, 8670, 8772, 8857, 10320, 10420, 10965, 11560, 11696, 12427, 12504, 13872, 14620, 15630, 17340, 17544, 17714, 20840, 21930, 22403, 23120, 24854, 25008, 26571, 29240, 31260, 34680, 35088, 35428, 37281, 41680, 43860, 44285, 44806, 49708, 53142, 58480, 62135, 62520, 67209, 69360, 70856, 74562, 87720, 88570, 89612, 99416, 106284, 112015, 124270, 125040, 132855, 134418, 141712, 149124, 150569, 175440, 177140, 179224, 186405, 198832, 212568, 224030, 248540, 265710, 268836, 298248, 301138, 336045, 354280, 358448, 372810, 380851, 425136, 448060, 451707, 497080, 531420, 537672, 596496, 602276, 672090, 708560, 745620, 752845, 761702, 896120, 903414, 994160, 1062840, 1075344, 1142553, 1204552, 1344180, 1491240, 1505690, 1523404, 1792240, 1806828, 1904255, 2125680, 2258535, 2285106, 2409104, 2688360, 2982480, 3011380, 3046808, 3613656, 3808510, 4517070, 4570212, 5376720, 5712765, 6022760, 6093616, 6474467, 7227312, 7617020, 9034140, 9140424, 11425530, 12045520, 12948934, 15234040, 18068280, 18280848, 19423401, 22851060, 25897868, 30468080, 32372335, 36136560, 38846802, 45702120, 51795736, 64744670, 77693604, 91404240, 97117005, 103591472, 129489340, 155387208, 194234010, 258978680, 310774416, 388468020, 517957360, 776936040, 1553872080]

約数ペア:

[(1, 1553872080), (2, 776936040), (3, 517957360), (4, 388468020), (5, 310774416), (6, 258978680), (8, 194234010), (10, 155387208), (12, 129489340), (15, 103591472), (16, 97117005), (17, 91404240), (20, 77693604), (24, 64744670), (30, 51795736), (34, 45702120), (40, 38846802), (43, 36136560), (48, 32372335), (51, 30468080), (60, 25897868), (68, 22851060), (80, 19423401), (85, 18280848), (86, 18068280), (102, 15234040), (120, 12948934), (129, 12045520), (136, 11425530), (170, 9140424), (172, 9034140), (204, 7617020), (215, 7227312), (240, 6474467), (255, 6093616), (258, 6022760), (272, 5712765), (289, 5376720), (340, 4570212), (344, 4517070), (408, 3808510), (430, 3613656), (510, 3046808), (516, 3011380), (521, 2982480), (578, 2688360), (645, 2409104), (680, 2285106), (688, 2258535), (731, 2125680), (816, 1904255), (860, 1806828), (867, 1792240), (1020, 1523404), (1032, 1505690), (1042, 1491240), (1156, 1344180), (1290, 1204552), (1360, 1142553), (1445, 1075344), (1462, 1062840), (1563, 994160), (1720, 903414), (1734, 896120), (2040, 761702), (2064, 752845), (2084, 745620), (2193, 708560), (2312, 672090), (2580, 602276), (2605, 596496), (2890, 537672), (2924, 531420), (3126, 497080), (3440, 451707), (3468, 448060), (3655, 425136), (4080, 380851), (4168, 372810), (4335, 358448), (4386, 354280), (4624, 336045), (5160, 301138), (5210, 298248), (5780, 268836), (5848, 265710), (6252, 248540), (6936, 224030), (7310, 212568), (7815, 198832), (8336, 186405), (8670, 179224), (8772, 177140), (8857, 175440), (10320, 150569), (10420, 149124), (10965, 141712), (11560, 134418), (11696, 132855), (12427, 125040), (12504, 124270), (13872, 112015), (14620, 106284), (15630, 99416), (17340, 89612), (17544, 88570), (17714, 87720), (20840, 74562), (21930, 70856), (22403, 69360), (23120, 67209), (24854, 62520), (25008, 62135), (26571, 58480), (29240, 53142), (31260, 49708), (34680, 44806), (35088, 44285), (35428, 43860), (37281, 41680)]