233294840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4003}}^1$

素因数の和:4092

約数の個数: 64

約数和(自身を含む): 553512960

約数和(自身を除く): 320218120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2914, 4003, 5828, 7285, 8006, 11656, 14570, 16012, 20015, 29140, 32024, 40030, 58280, 80060, 124093, 160120, 188141, 248186, 376282, 496372, 620465, 752564, 940705, 992744, 1240930, 1505128, 1881410, 2481860, 3762820, 4963720, 5832371, 7525640, 11664742, 23329484, 29161855, 46658968, 58323710, 116647420, 233294840]

約数ペア:

[(1, 233294840), (2, 116647420), (4, 58323710), (5, 46658968), (8, 29161855), (10, 23329484), (20, 11664742), (31, 7525640), (40, 5832371), (47, 4963720), (62, 3762820), (94, 2481860), (124, 1881410), (155, 1505128), (188, 1240930), (235, 992744), (248, 940705), (310, 752564), (376, 620465), (470, 496372), (620, 376282), (940, 248186), (1240, 188141), (1457, 160120), (1880, 124093), (2914, 80060), (4003, 58280), (5828, 40030), (7285, 32024), (8006, 29140), (11656, 20015), (14570, 16012)]