148976340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{130681}}^1$

素因数の和:130712

約数の個数: 48

約数和(自身を含む): 439091520

約数和(自身を除く): 290115180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 130681, 261362, 392043, 522724, 653405, 784086, 1306810, 1568172, 1960215, 2482939, 2613620, 3920430, 4965878, 7448817, 7840860, 9931756, 12414695, 14897634, 24829390, 29795268, 37244085, 49658780, 74488170, 148976340]

約数ペア:

[(1, 148976340), (2, 74488170), (3, 49658780), (4, 37244085), (5, 29795268), (6, 24829390), (10, 14897634), (12, 12414695), (15, 9931756), (19, 7840860), (20, 7448817), (30, 4965878), (38, 3920430), (57, 2613620), (60, 2482939), (76, 1960215), (95, 1568172), (114, 1306810), (190, 784086), (228, 653405), (285, 522724), (380, 392043), (570, 261362), (1140, 130681)]