204153750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 593809920

約数和(自身を除く): 389656170

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, 625, 675, 690, 750, 789, 1035, 1125, 1150, 1242, 1250, 1315, 1350, 1578, 1725, 1875, 2070, 2250, 2367, 2630, 2875, 3105, 3375, 3450, 3750, 3945, 4734, 5175, 5625, 5750, 6049, 6210, 6575, 6750, 7101, 7890, 8625, 10350, 11250, 11835, 12098, 13150, 14202, 14375, 15525, 16875, 17250, 18147, 19725, 23670, 25875, 28750, 30245, 31050, 32875, 33750, 35505, 36294, 39450, 43125, 51750, 54441, 59175, 60490, 65750, 71010, 77625, 86250, 90735, 98625, 108882, 118350, 129375, 151225, 155250, 163323, 164375, 177525, 181470, 197250, 258750, 272205, 295875, 302450, 326646, 328750, 355050, 388125, 453675, 493125, 544410, 591750, 756125, 776250, 816615, 887625, 907350, 986250, 1361025, 1479375, 1512250, 1633230, 1775250, 2268375, 2722050, 2958750, 3780625, 4083075, 4438125, 4536750, 6805125, 7561250, 8166150, 8876250, 11341875, 13610250, 20415375, 22683750, 34025625, 40830750, 68051250, 102076875, 204153750]

約数ペア:

[(1, 204153750), (2, 102076875), (3, 68051250), (5, 40830750), (6, 34025625), (9, 22683750), (10, 20415375), (15, 13610250), (18, 11341875), (23, 8876250), (25, 8166150), (27, 7561250), (30, 6805125), (45, 4536750), (46, 4438125), (50, 4083075), (54, 3780625), (69, 2958750), (75, 2722050), (90, 2268375), (115, 1775250), (125, 1633230), (135, 1512250), (138, 1479375), (150, 1361025), (207, 986250), (225, 907350), (230, 887625), (250, 816615), (263, 776250), (270, 756125), (345, 591750), (375, 544410), (414, 493125), (450, 453675), (526, 388125), (575, 355050), (621, 328750), (625, 326646), (675, 302450), (690, 295875), (750, 272205), (789, 258750), (1035, 197250), (1125, 181470), (1150, 177525), (1242, 164375), (1250, 163323), (1315, 155250), (1350, 151225), (1578, 129375), (1725, 118350), (1875, 108882), (2070, 98625), (2250, 90735), (2367, 86250), (2630, 77625), (2875, 71010), (3105, 65750), (3375, 60490), (3450, 59175), (3750, 54441), (3945, 51750), (4734, 43125), (5175, 39450), (5625, 36294), (5750, 35505), (6049, 33750), (6210, 32875), (6575, 31050), (6750, 30245), (7101, 28750), (7890, 25875), (8625, 23670), (10350, 19725), (11250, 18147), (11835, 17250), (12098, 16875), (13150, 15525), (14202, 14375)]