149918160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89237}}^1$

素因数の和:89260

約数の個数: 80

約数和(自身を含む): 531144576

約数和(自身を除く): 381226416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 89237, 178474, 267711, 356948, 446185, 535422, 624659, 713896, 892370, 1070844, 1249318, 1338555, 1427792, 1784740, 1873977, 2141688, 2498636, 2677110, 3123295, 3569480, 3747954, 4283376, 4997272, 5354220, 6246590, 7138960, 7495908, 9369885, 9994544, 10708440, 12493180, 14991816, 18739770, 21416880, 24986360, 29983632, 37479540, 49972720, 74959080, 149918160]

約数ペア:

[(1, 149918160), (2, 74959080), (3, 49972720), (4, 37479540), (5, 29983632), (6, 24986360), (7, 21416880), (8, 18739770), (10, 14991816), (12, 12493180), (14, 10708440), (15, 9994544), (16, 9369885), (20, 7495908), (21, 7138960), (24, 6246590), (28, 5354220), (30, 4997272), (35, 4283376), (40, 3747954), (42, 3569480), (48, 3123295), (56, 2677110), (60, 2498636), (70, 2141688), (80, 1873977), (84, 1784740), (105, 1427792), (112, 1338555), (120, 1249318), (140, 1070844), (168, 892370), (210, 713896), (240, 624659), (280, 535422), (336, 446185), (420, 356948), (560, 267711), (840, 178474), (1680, 89237)]