173154120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1539

約数の個数: 128

約数和(自身を含む): 555033600

約数和(自身を除く): 381879480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 645, 690, 860, 920, 989, 1032, 1290, 1380, 1459, 1720, 1978, 2580, 2760, 2918, 2967, 3956, 4377, 4945, 5160, 5836, 5934, 7295, 7912, 8754, 9890, 11672, 11868, 14590, 14835, 17508, 19780, 21885, 23736, 29180, 29670, 33557, 35016, 39560, 43770, 58360, 59340, 62737, 67114, 87540, 100671, 118680, 125474, 134228, 167785, 175080, 188211, 201342, 250948, 268456, 313685, 335570, 376422, 402684, 501896, 503355, 627370, 671140, 752844, 805368, 941055, 1006710, 1254740, 1342280, 1442951, 1505688, 1882110, 2013420, 2509480, 2885902, 3764220, 4026840, 4328853, 5771804, 7214755, 7528440, 8657706, 11543608, 14429510, 17315412, 21644265, 28859020, 34630824, 43288530, 57718040, 86577060, 173154120]

約数ペア:

[(1, 173154120), (2, 86577060), (3, 57718040), (4, 43288530), (5, 34630824), (6, 28859020), (8, 21644265), (10, 17315412), (12, 14429510), (15, 11543608), (20, 8657706), (23, 7528440), (24, 7214755), (30, 5771804), (40, 4328853), (43, 4026840), (46, 3764220), (60, 2885902), (69, 2509480), (86, 2013420), (92, 1882110), (115, 1505688), (120, 1442951), (129, 1342280), (138, 1254740), (172, 1006710), (184, 941055), (215, 805368), (230, 752844), (258, 671140), (276, 627370), (344, 503355), (345, 501896), (430, 402684), (460, 376422), (516, 335570), (552, 313685), (645, 268456), (690, 250948), (860, 201342), (920, 188211), (989, 175080), (1032, 167785), (1290, 134228), (1380, 125474), (1459, 118680), (1720, 100671), (1978, 87540), (2580, 67114), (2760, 62737), (2918, 59340), (2967, 58360), (3956, 43770), (4377, 39560), (4945, 35016), (5160, 33557), (5836, 29670), (5934, 29180), (7295, 23736), (7912, 21885), (8754, 19780), (9890, 17508), (11672, 14835), (11868, 14590)]