40830750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 118609920

約数和(自身を除く): 77779170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 90, 115, 125, 135, 138, 150, 207, 225, 230, 250, 263, 270, 345, 375, 414, 450, 526, 575, 621, 675, 690, 750, 789, 1035, 1125, 1150, 1242, 1315, 1350, 1578, 1725, 2070, 2250, 2367, 2630, 2875, 3105, 3375, 3450, 3945, 4734, 5175, 5750, 6049, 6210, 6575, 6750, 7101, 7890, 8625, 10350, 11835, 12098, 13150, 14202, 15525, 17250, 18147, 19725, 23670, 25875, 30245, 31050, 32875, 35505, 36294, 39450, 51750, 54441, 59175, 60490, 65750, 71010, 77625, 90735, 98625, 108882, 118350, 151225, 155250, 163323, 177525, 181470, 197250, 272205, 295875, 302450, 326646, 355050, 453675, 544410, 591750, 756125, 816615, 887625, 907350, 1361025, 1512250, 1633230, 1775250, 2268375, 2722050, 4083075, 4536750, 6805125, 8166150, 13610250, 20415375, 40830750]

約数ペア:

[(1, 40830750), (2, 20415375), (3, 13610250), (5, 8166150), (6, 6805125), (9, 4536750), (10, 4083075), (15, 2722050), (18, 2268375), (23, 1775250), (25, 1633230), (27, 1512250), (30, 1361025), (45, 907350), (46, 887625), (50, 816615), (54, 756125), (69, 591750), (75, 544410), (90, 453675), (115, 355050), (125, 326646), (135, 302450), (138, 295875), (150, 272205), (207, 197250), (225, 181470), (230, 177525), (250, 163323), (263, 155250), (270, 151225), (345, 118350), (375, 108882), (414, 98625), (450, 90735), (526, 77625), (575, 71010), (621, 65750), (675, 60490), (690, 59175), (750, 54441), (789, 51750), (1035, 39450), (1125, 36294), (1150, 35505), (1242, 32875), (1315, 31050), (1350, 30245), (1578, 25875), (1725, 23670), (2070, 19725), (2250, 18147), (2367, 17250), (2630, 15525), (2875, 14202), (3105, 13150), (3375, 12098), (3450, 11835), (3945, 10350), (4734, 8625), (5175, 7890), (5750, 7101), (6049, 6750), (6210, 6575)]