214508040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1583

約数の個数: 128

約数和(自身を含む): 691441920

約数和(自身を除く): 476933880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1020, 1065, 1207, 1420, 1481, 1704, 2040, 2130, 2414, 2840, 2962, 3621, 4260, 4443, 4828, 5924, 6035, 7242, 7405, 8520, 8886, 9656, 11848, 12070, 14484, 14810, 17772, 18105, 22215, 24140, 25177, 28968, 29620, 35544, 36210, 44430, 48280, 50354, 59240, 72420, 75531, 88860, 100708, 105151, 125885, 144840, 151062, 177720, 201416, 210302, 251770, 302124, 315453, 377655, 420604, 503540, 525755, 604248, 630906, 755310, 841208, 1007080, 1051510, 1261812, 1510620, 1577265, 1787567, 2103020, 2523624, 3021240, 3154530, 3575134, 4206040, 5362701, 6309060, 7150268, 8937835, 10725402, 12618120, 14300536, 17875670, 21450804, 26813505, 35751340, 42901608, 53627010, 71502680, 107254020, 214508040]

約数ペア:

[(1, 214508040), (2, 107254020), (3, 71502680), (4, 53627010), (5, 42901608), (6, 35751340), (8, 26813505), (10, 21450804), (12, 17875670), (15, 14300536), (17, 12618120), (20, 10725402), (24, 8937835), (30, 7150268), (34, 6309060), (40, 5362701), (51, 4206040), (60, 3575134), (68, 3154530), (71, 3021240), (85, 2523624), (102, 2103020), (120, 1787567), (136, 1577265), (142, 1510620), (170, 1261812), (204, 1051510), (213, 1007080), (255, 841208), (284, 755310), (340, 630906), (355, 604248), (408, 525755), (426, 503540), (510, 420604), (568, 377655), (680, 315453), (710, 302124), (852, 251770), (1020, 210302), (1065, 201416), (1207, 177720), (1420, 151062), (1481, 144840), (1704, 125885), (2040, 105151), (2130, 100708), (2414, 88860), (2840, 75531), (2962, 72420), (3621, 59240), (4260, 50354), (4443, 48280), (4828, 44430), (5924, 36210), (6035, 35544), (7242, 29620), (7405, 28968), (8520, 25177), (8886, 24140), (9656, 22215), (11848, 18105), (12070, 17772), (14484, 14810)]