16155960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 51701760

約数和(自身を除く): 35545800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 101, 120, 124, 129, 155, 172, 186, 202, 215, 248, 258, 303, 310, 344, 372, 404, 430, 465, 505, 516, 606, 620, 645, 744, 808, 860, 930, 1010, 1032, 1212, 1240, 1290, 1333, 1515, 1720, 1860, 2020, 2424, 2580, 2666, 3030, 3131, 3720, 3999, 4040, 4343, 5160, 5332, 6060, 6262, 6665, 7998, 8686, 9393, 10664, 12120, 12524, 13029, 13330, 15655, 15996, 17372, 18786, 19995, 21715, 25048, 26058, 26660, 31310, 31992, 34744, 37572, 39990, 43430, 46965, 52116, 53320, 62620, 65145, 75144, 79980, 86860, 93930, 104232, 125240, 130290, 134633, 159960, 173720, 187860, 260580, 269266, 375720, 403899, 521160, 538532, 673165, 807798, 1077064, 1346330, 1615596, 2019495, 2692660, 3231192, 4038990, 5385320, 8077980, 16155960]

約数ペア:

[(1, 16155960), (2, 8077980), (3, 5385320), (4, 4038990), (5, 3231192), (6, 2692660), (8, 2019495), (10, 1615596), (12, 1346330), (15, 1077064), (20, 807798), (24, 673165), (30, 538532), (31, 521160), (40, 403899), (43, 375720), (60, 269266), (62, 260580), (86, 187860), (93, 173720), (101, 159960), (120, 134633), (124, 130290), (129, 125240), (155, 104232), (172, 93930), (186, 86860), (202, 79980), (215, 75144), (248, 65145), (258, 62620), (303, 53320), (310, 52116), (344, 46965), (372, 43430), (404, 39990), (430, 37572), (465, 34744), (505, 31992), (516, 31310), (606, 26660), (620, 26058), (645, 25048), (744, 21715), (808, 19995), (860, 18786), (930, 17372), (1010, 15996), (1032, 15655), (1212, 13330), (1240, 13029), (1290, 12524), (1333, 12120), (1515, 10664), (1720, 9393), (1860, 8686), (2020, 7998), (2424, 6665), (2580, 6262), (2666, 6060), (3030, 5332), (3131, 5160), (3720, 4343), (3999, 4040)]