210755760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 684599040

約数和(自身を除く): 473843280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 107, 116, 120, 145, 174, 214, 232, 240, 283, 290, 321, 348, 428, 435, 464, 535, 566, 580, 642, 696, 849, 856, 870, 1070, 1132, 1160, 1284, 1392, 1415, 1605, 1698, 1712, 1740, 2140, 2264, 2320, 2568, 2830, 3103, 3210, 3396, 3480, 4245, 4280, 4528, 5136, 5660, 6206, 6420, 6792, 6960, 8207, 8490, 8560, 9309, 11320, 12412, 12840, 13584, 15515, 16414, 16980, 18618, 22640, 24621, 24824, 25680, 30281, 31030, 32828, 33960, 37236, 41035, 46545, 49242, 49648, 60562, 62060, 65656, 67920, 74472, 82070, 90843, 93090, 98484, 121124, 123105, 124120, 131312, 148944, 151405, 164140, 181686, 186180, 196968, 242248, 246210, 248240, 302810, 328280, 363372, 372360, 393936, 454215, 484496, 492420, 605620, 656560, 726744, 744720, 878149, 908430, 984840, 1211240, 1453488, 1756298, 1816860, 1969680, 2422480, 2634447, 3512596, 3633720, 4390745, 5268894, 7025192, 7267440, 8781490, 10537788, 13172235, 14050384, 17562980, 21075576, 26344470, 35125960, 42151152, 52688940, 70251920, 105377880, 210755760]

約数ペア:

[(1, 210755760), (2, 105377880), (3, 70251920), (4, 52688940), (5, 42151152), (6, 35125960), (8, 26344470), (10, 21075576), (12, 17562980), (15, 14050384), (16, 13172235), (20, 10537788), (24, 8781490), (29, 7267440), (30, 7025192), (40, 5268894), (48, 4390745), (58, 3633720), (60, 3512596), (80, 2634447), (87, 2422480), (107, 1969680), (116, 1816860), (120, 1756298), (145, 1453488), (174, 1211240), (214, 984840), (232, 908430), (240, 878149), (283, 744720), (290, 726744), (321, 656560), (348, 605620), (428, 492420), (435, 484496), (464, 454215), (535, 393936), (566, 372360), (580, 363372), (642, 328280), (696, 302810), (849, 248240), (856, 246210), (870, 242248), (1070, 196968), (1132, 186180), (1160, 181686), (1284, 164140), (1392, 151405), (1415, 148944), (1605, 131312), (1698, 124120), (1712, 123105), (1740, 121124), (2140, 98484), (2264, 93090), (2320, 90843), (2568, 82070), (2830, 74472), (3103, 67920), (3210, 65656), (3396, 62060), (3480, 60562), (4245, 49648), (4280, 49242), (4528, 46545), (5136, 41035), (5660, 37236), (6206, 33960), (6420, 32828), (6792, 31030), (6960, 30281), (8207, 25680), (8490, 24824), (8560, 24621), (9309, 22640), (11320, 18618), (12412, 16980), (12840, 16414), (13584, 15515)]