127253340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 405621216

約数和(自身を除く): 278367876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 43, 45, 60, 82, 86, 90, 123, 129, 164, 172, 180, 205, 215, 246, 258, 369, 387, 401, 410, 430, 492, 516, 615, 645, 738, 774, 802, 820, 860, 1203, 1230, 1290, 1476, 1548, 1604, 1763, 1845, 1935, 2005, 2406, 2460, 2580, 3526, 3609, 3690, 3870, 4010, 4812, 5289, 6015, 7052, 7218, 7380, 7740, 8020, 8815, 10578, 12030, 14436, 15867, 16441, 17243, 17630, 18045, 21156, 24060, 26445, 31734, 32882, 34486, 35260, 36090, 49323, 51729, 52890, 63468, 65764, 68972, 72180, 79335, 82205, 86215, 98646, 103458, 105780, 147969, 155187, 158670, 164410, 172430, 197292, 206916, 246615, 258645, 295938, 310374, 317340, 328820, 344860, 493230, 517290, 591876, 620748, 706963, 739845, 775935, 986460, 1034580, 1413926, 1479690, 1551870, 2120889, 2827852, 2959380, 3103740, 3534815, 4241778, 6362667, 7069630, 8483556, 10604445, 12725334, 14139260, 21208890, 25450668, 31813335, 42417780, 63626670, 127253340]

約数ペア:

[(1, 127253340), (2, 63626670), (3, 42417780), (4, 31813335), (5, 25450668), (6, 21208890), (9, 14139260), (10, 12725334), (12, 10604445), (15, 8483556), (18, 7069630), (20, 6362667), (30, 4241778), (36, 3534815), (41, 3103740), (43, 2959380), (45, 2827852), (60, 2120889), (82, 1551870), (86, 1479690), (90, 1413926), (123, 1034580), (129, 986460), (164, 775935), (172, 739845), (180, 706963), (205, 620748), (215, 591876), (246, 517290), (258, 493230), (369, 344860), (387, 328820), (401, 317340), (410, 310374), (430, 295938), (492, 258645), (516, 246615), (615, 206916), (645, 197292), (738, 172430), (774, 164410), (802, 158670), (820, 155187), (860, 147969), (1203, 105780), (1230, 103458), (1290, 98646), (1476, 86215), (1548, 82205), (1604, 79335), (1763, 72180), (1845, 68972), (1935, 65764), (2005, 63468), (2406, 52890), (2460, 51729), (2580, 49323), (3526, 36090), (3609, 35260), (3690, 34486), (3870, 32882), (4010, 31734), (4812, 26445), (5289, 24060), (6015, 21156), (7052, 18045), (7218, 17630), (7380, 17243), (7740, 16441), (8020, 15867), (8815, 14436), (10578, 12030)]