149257560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40123}}^1$

素因数の和:40168

約数の個数: 64

約数和(自身を含む): 462228480

約数和(自身を除く): 312970920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 40123, 80246, 120369, 160492, 200615, 240738, 320984, 401230, 481476, 601845, 802460, 962952, 1203690, 1243813, 1604920, 2407380, 2487626, 3731439, 4814760, 4975252, 6219065, 7462878, 9950504, 12438130, 14925756, 18657195, 24876260, 29851512, 37314390, 49752520, 74628780, 149257560]

約数ペア:

[(1, 149257560), (2, 74628780), (3, 49752520), (4, 37314390), (5, 29851512), (6, 24876260), (8, 18657195), (10, 14925756), (12, 12438130), (15, 9950504), (20, 7462878), (24, 6219065), (30, 4975252), (31, 4814760), (40, 3731439), (60, 2487626), (62, 2407380), (93, 1604920), (120, 1243813), (124, 1203690), (155, 962952), (186, 802460), (248, 601845), (310, 481476), (372, 401230), (465, 320984), (620, 240738), (744, 200615), (930, 160492), (1240, 120369), (1860, 80246), (3720, 40123)]