495800760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45403}}^1$

素因数の和:45437

約数の個数: 128

約数和(自身を含む): 1830689280

約数和(自身を除く): 1334888520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 45403, 90806, 136209, 181612, 227015, 272418, 317821, 363224, 454030, 544836, 590239, 635642, 681045, 908060, 953463, 1089672, 1180478, 1271284, 1362090, 1589105, 1770717, 1816120, 1906926, 2360956, 2542568, 2724180, 2951195, 3178210, 3541434, 3813852, 4131673, 4721912, 4767315, 5448360, 5902390, 6356420, 7082868, 7627704, 8263346, 8853585, 9534630, 11804780, 12395019, 12712840, 14165736, 16526692, 17707170, 19069260, 20658365, 23609560, 24790038, 33053384, 35414340, 38138520, 41316730, 49580076, 61975095, 70828680, 82633460, 99160152, 123950190, 165266920, 247900380, 495800760]

約数ペア:

[(1, 495800760), (2, 247900380), (3, 165266920), (4, 123950190), (5, 99160152), (6, 82633460), (7, 70828680), (8, 61975095), (10, 49580076), (12, 41316730), (13, 38138520), (14, 35414340), (15, 33053384), (20, 24790038), (21, 23609560), (24, 20658365), (26, 19069260), (28, 17707170), (30, 16526692), (35, 14165736), (39, 12712840), (40, 12395019), (42, 11804780), (52, 9534630), (56, 8853585), (60, 8263346), (65, 7627704), (70, 7082868), (78, 6356420), (84, 5902390), (91, 5448360), (104, 4767315), (105, 4721912), (120, 4131673), (130, 3813852), (140, 3541434), (156, 3178210), (168, 2951195), (182, 2724180), (195, 2542568), (210, 2360956), (260, 1906926), (273, 1816120), (280, 1770717), (312, 1589105), (364, 1362090), (390, 1271284), (420, 1180478), (455, 1089672), (520, 953463), (546, 908060), (728, 681045), (780, 635642), (840, 590239), (910, 544836), (1092, 454030), (1365, 363224), (1560, 317821), (1820, 272418), (2184, 227015), (2730, 181612), (3640, 136209), (5460, 90806), (10920, 45403)]