155189160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61583}}^1$

素因数の和:61607

約数の個数: 96

約数和(自身を含む): 576426240

約数和(自身を除く): 421237080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 61583, 123166, 184749, 246332, 307915, 369498, 431081, 492664, 554247, 615830, 738996, 862162, 923745, 1108494, 1231660, 1293243, 1477992, 1724324, 1847490, 2155405, 2216988, 2463320, 2586486, 2771235, 3448648, 3694980, 3879729, 4310810, 4433976, 5172972, 5542470, 6466215, 7389960, 7759458, 8621620, 10345944, 11084940, 12932430, 15518916, 17243240, 19398645, 22169880, 25864860, 31037832, 38797290, 51729720, 77594580, 155189160]

約数ペア:

[(1, 155189160), (2, 77594580), (3, 51729720), (4, 38797290), (5, 31037832), (6, 25864860), (7, 22169880), (8, 19398645), (9, 17243240), (10, 15518916), (12, 12932430), (14, 11084940), (15, 10345944), (18, 8621620), (20, 7759458), (21, 7389960), (24, 6466215), (28, 5542470), (30, 5172972), (35, 4433976), (36, 4310810), (40, 3879729), (42, 3694980), (45, 3448648), (56, 2771235), (60, 2586486), (63, 2463320), (70, 2216988), (72, 2155405), (84, 1847490), (90, 1724324), (105, 1477992), (120, 1293243), (126, 1231660), (140, 1108494), (168, 923745), (180, 862162), (210, 738996), (252, 615830), (280, 554247), (315, 492664), (360, 431081), (420, 369498), (504, 307915), (630, 246332), (840, 184749), (1260, 123166), (2520, 61583)]