131330707640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181667}}^1$

素因数の和:181773

約数の個数: 128

約数和(自身を含む): 339036088320

約数和(自身を除く): 207705380680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 53, 55, 62, 88, 106, 110, 124, 155, 212, 220, 248, 265, 310, 341, 424, 440, 530, 583, 620, 682, 1060, 1166, 1240, 1364, 1643, 1705, 2120, 2332, 2728, 2915, 3286, 3410, 4664, 5830, 6572, 6820, 8215, 11660, 13144, 13640, 16430, 18073, 23320, 32860, 36146, 65720, 72292, 90365, 144584, 180730, 181667, 361460, 363334, 722920, 726668, 908335, 1453336, 1816670, 1998337, 3633340, 3996674, 5631677, 7266680, 7993348, 9628351, 9991685, 11263354, 15986696, 19256702, 19983370, 22526708, 28158385, 38513404, 39966740, 45053416, 48141755, 56316770, 61948447, 77026808, 79933480, 96283510, 105911861, 112633540, 123896894, 192567020, 211823722, 225267080, 247793788, 298478881, 309742235, 385134040, 423647444, 495587576, 529559305, 596957762, 619484470, 847294888, 1059118610, 1193915524, 1238968940, 1492394405, 2118237220, 2387831048, 2477937880, 2984788810, 3283267691, 4236474440, 5969577620, 6566535382, 11939155240, 13133070764, 16416338455, 26266141528, 32832676910, 65665353820, 131330707640]

約数ペア:

[(1, 131330707640), (2, 65665353820), (4, 32832676910), (5, 26266141528), (8, 16416338455), (10, 13133070764), (11, 11939155240), (20, 6566535382), (22, 5969577620), (31, 4236474440), (40, 3283267691), (44, 2984788810), (53, 2477937880), (55, 2387831048), (62, 2118237220), (88, 1492394405), (106, 1238968940), (110, 1193915524), (124, 1059118610), (155, 847294888), (212, 619484470), (220, 596957762), (248, 529559305), (265, 495587576), (310, 423647444), (341, 385134040), (424, 309742235), (440, 298478881), (530, 247793788), (583, 225267080), (620, 211823722), (682, 192567020), (1060, 123896894), (1166, 112633540), (1240, 105911861), (1364, 96283510), (1643, 79933480), (1705, 77026808), (2120, 61948447), (2332, 56316770), (2728, 48141755), (2915, 45053416), (3286, 39966740), (3410, 38513404), (4664, 28158385), (5830, 22526708), (6572, 19983370), (6820, 19256702), (8215, 15986696), (11660, 11263354), (13144, 9991685), (13640, 9628351), (16430, 7993348), (18073, 7266680), (23320, 5631677), (32860, 3996674), (36146, 3633340), (65720, 1998337), (72292, 1816670), (90365, 1453336), (144584, 908335), (180730, 726668), (181667, 722920), (361460, 363334)]