154983480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9859}}^1$

素因数の和:10004

約数の個数: 64

約数和(自身を含む): 468547200

約数和(自身を除く): 313563720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 9859, 15720, 19718, 29577, 39436, 49295, 59154, 78872, 98590, 118308, 147885, 197180, 236616, 295770, 394360, 591540, 1183080, 1291529, 2583058, 3874587, 5166116, 6457645, 7749174, 10332232, 12915290, 15498348, 19372935, 25830580, 30996696, 38745870, 51661160, 77491740, 154983480]

約数ペア:

[(1, 154983480), (2, 77491740), (3, 51661160), (4, 38745870), (5, 30996696), (6, 25830580), (8, 19372935), (10, 15498348), (12, 12915290), (15, 10332232), (20, 7749174), (24, 6457645), (30, 5166116), (40, 3874587), (60, 2583058), (120, 1291529), (131, 1183080), (262, 591540), (393, 394360), (524, 295770), (655, 236616), (786, 197180), (1048, 147885), (1310, 118308), (1572, 98590), (1965, 78872), (2620, 59154), (3144, 49295), (3930, 39436), (5240, 29577), (7860, 19718), (9859, 15720)]