165724440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2377}}^1$

素因数の和:2481

約数の個数: 128

約数和(自身を含む): 575285760

約数和(自身を除く): 409561320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2377, 2490, 2905, 3320, 3486, 4648, 4754, 4980, 5810, 6972, 7131, 8715, 9508, 9960, 11620, 11885, 13944, 14262, 16639, 17430, 19016, 23240, 23770, 28524, 33278, 34860, 35655, 47540, 49917, 57048, 66556, 69720, 71310, 83195, 95080, 99834, 133112, 142620, 166390, 197291, 199668, 249585, 285240, 332780, 394582, 399336, 499170, 591873, 665560, 789164, 986455, 998340, 1183746, 1381037, 1578328, 1972910, 1996680, 2367492, 2762074, 2959365, 3945820, 4143111, 4734984, 5524148, 5918730, 6905185, 7891640, 8286222, 11048296, 11837460, 13810370, 16572444, 20715555, 23674920, 27620740, 33144888, 41431110, 55241480, 82862220, 165724440]

約数ペア:

[(1, 165724440), (2, 82862220), (3, 55241480), (4, 41431110), (5, 33144888), (6, 27620740), (7, 23674920), (8, 20715555), (10, 16572444), (12, 13810370), (14, 11837460), (15, 11048296), (20, 8286222), (21, 7891640), (24, 6905185), (28, 5918730), (30, 5524148), (35, 4734984), (40, 4143111), (42, 3945820), (56, 2959365), (60, 2762074), (70, 2367492), (83, 1996680), (84, 1972910), (105, 1578328), (120, 1381037), (140, 1183746), (166, 998340), (168, 986455), (210, 789164), (249, 665560), (280, 591873), (332, 499170), (415, 399336), (420, 394582), (498, 332780), (581, 285240), (664, 249585), (830, 199668), (840, 197291), (996, 166390), (1162, 142620), (1245, 133112), (1660, 99834), (1743, 95080), (1992, 83195), (2324, 71310), (2377, 69720), (2490, 66556), (2905, 57048), (3320, 49917), (3486, 47540), (4648, 35655), (4754, 34860), (4980, 33278), (5810, 28524), (6972, 23770), (7131, 23240), (8715, 19016), (9508, 17430), (9960, 16639), (11620, 14262), (11885, 13944)]