153789930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 476540064

約数和(自身を除く): 322750134

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 98, 105, 126, 129, 147, 210, 215, 245, 258, 294, 301, 315, 387, 430, 441, 490, 602, 630, 645, 735, 774, 811, 882, 903, 1290, 1470, 1505, 1622, 1806, 1935, 2107, 2205, 2433, 2709, 3010, 3870, 4055, 4214, 4410, 4515, 4866, 5418, 5677, 6321, 7299, 8110, 9030, 10535, 11354, 12165, 12642, 13545, 14598, 17031, 18963, 21070, 24330, 27090, 28385, 31605, 34062, 34873, 36495, 37926, 39739, 51093, 56770, 63210, 69746, 72990, 79478, 85155, 94815, 102186, 104619, 119217, 170310, 174365, 189630, 198695, 209238, 238434, 244111, 255465, 313857, 348730, 357651, 397390, 488222, 510930, 523095, 596085, 627714, 715302, 732333, 1046190, 1192170, 1220555, 1464666, 1569285, 1708777, 1788255, 2196999, 2441110, 3138570, 3417554, 3576510, 3661665, 4393998, 5126331, 7323330, 8543885, 10252662, 10984995, 15378993, 17087770, 21969990, 25631655, 30757986, 51263310, 76894965, 153789930]

約数ペア:

[(1, 153789930), (2, 76894965), (3, 51263310), (5, 30757986), (6, 25631655), (7, 21969990), (9, 17087770), (10, 15378993), (14, 10984995), (15, 10252662), (18, 8543885), (21, 7323330), (30, 5126331), (35, 4393998), (42, 3661665), (43, 3576510), (45, 3417554), (49, 3138570), (63, 2441110), (70, 2196999), (86, 1788255), (90, 1708777), (98, 1569285), (105, 1464666), (126, 1220555), (129, 1192170), (147, 1046190), (210, 732333), (215, 715302), (245, 627714), (258, 596085), (294, 523095), (301, 510930), (315, 488222), (387, 397390), (430, 357651), (441, 348730), (490, 313857), (602, 255465), (630, 244111), (645, 238434), (735, 209238), (774, 198695), (811, 189630), (882, 174365), (903, 170310), (1290, 119217), (1470, 104619), (1505, 102186), (1622, 94815), (1806, 85155), (1935, 79478), (2107, 72990), (2205, 69746), (2433, 63210), (2709, 56770), (3010, 51093), (3870, 39739), (4055, 37926), (4214, 36495), (4410, 34873), (4515, 34062), (4866, 31605), (5418, 28385), (5677, 27090), (6321, 24330), (7299, 21070), (8110, 18963), (9030, 17031), (10535, 14598), (11354, 13545), (12165, 12642)]