571498980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1669}}^1$

素因数の和:2133

約数の個数: 96

約数和(自身を含む): 1728249600

約数和(自身を除く): 1156750620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 439, 780, 878, 1317, 1669, 1756, 2195, 2634, 3338, 4390, 5007, 5268, 5707, 6585, 6676, 8345, 8780, 10014, 11414, 13170, 16690, 17121, 20028, 21697, 22828, 25035, 26340, 28535, 33380, 34242, 43394, 50070, 57070, 65091, 68484, 85605, 86788, 100140, 108485, 114140, 130182, 171210, 216970, 260364, 325455, 342420, 433940, 650910, 732691, 1301820, 1465382, 2198073, 2930764, 3663455, 4396146, 7326910, 8792292, 9524983, 10990365, 14653820, 19049966, 21980730, 28574949, 38099932, 43961460, 47624915, 57149898, 95249830, 114299796, 142874745, 190499660, 285749490, 571498980]

約数ペア:

[(1, 571498980), (2, 285749490), (3, 190499660), (4, 142874745), (5, 114299796), (6, 95249830), (10, 57149898), (12, 47624915), (13, 43961460), (15, 38099932), (20, 28574949), (26, 21980730), (30, 19049966), (39, 14653820), (52, 10990365), (60, 9524983), (65, 8792292), (78, 7326910), (130, 4396146), (156, 3663455), (195, 2930764), (260, 2198073), (390, 1465382), (439, 1301820), (780, 732691), (878, 650910), (1317, 433940), (1669, 342420), (1756, 325455), (2195, 260364), (2634, 216970), (3338, 171210), (4390, 130182), (5007, 114140), (5268, 108485), (5707, 100140), (6585, 86788), (6676, 85605), (8345, 68484), (8780, 65091), (10014, 57070), (11414, 50070), (13170, 43394), (16690, 34242), (17121, 33380), (20028, 28535), (21697, 26340), (22828, 25035)]