312227040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20983}}^1$

素因数の和:21032

約数の個数: 96

約数和(自身を含む): 1015289856

約数和(自身を除く): 703062816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 20983, 41966, 62949, 83932, 104915, 125898, 167864, 209830, 251796, 314745, 335728, 419660, 503592, 629490, 650473, 671456, 839320, 1007184, 1258980, 1300946, 1678640, 1951419, 2014368, 2517960, 2601892, 3252365, 3357280, 3902838, 5035920, 5203784, 6504730, 7805676, 9757095, 10071840, 10407568, 13009460, 15611352, 19514190, 20815136, 26018920, 31222704, 39028380, 52037840, 62445408, 78056760, 104075680, 156113520, 312227040]

約数ペア:

[(1, 312227040), (2, 156113520), (3, 104075680), (4, 78056760), (5, 62445408), (6, 52037840), (8, 39028380), (10, 31222704), (12, 26018920), (15, 20815136), (16, 19514190), (20, 15611352), (24, 13009460), (30, 10407568), (31, 10071840), (32, 9757095), (40, 7805676), (48, 6504730), (60, 5203784), (62, 5035920), (80, 3902838), (93, 3357280), (96, 3252365), (120, 2601892), (124, 2517960), (155, 2014368), (160, 1951419), (186, 1678640), (240, 1300946), (248, 1258980), (310, 1007184), (372, 839320), (465, 671456), (480, 650473), (496, 629490), (620, 503592), (744, 419660), (930, 335728), (992, 314745), (1240, 251796), (1488, 209830), (1860, 167864), (2480, 125898), (2976, 104915), (3720, 83932), (4960, 62949), (7440, 41966), (14880, 20983)]