159256980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30509}}^1$

素因数の和:30553

約数の個数: 72

約数和(自身を含む): 499753800

約数和(自身を除く): 340496820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 30509, 61018, 91527, 122036, 152545, 183054, 274581, 305090, 366108, 457635, 549162, 610180, 884761, 915270, 1098324, 1372905, 1769522, 1830540, 2654283, 2745810, 3539044, 4423805, 5308566, 5491620, 7962849, 8847610, 10617132, 13271415, 15925698, 17695220, 26542830, 31851396, 39814245, 53085660, 79628490, 159256980]

約数ペア:

[(1, 159256980), (2, 79628490), (3, 53085660), (4, 39814245), (5, 31851396), (6, 26542830), (9, 17695220), (10, 15925698), (12, 13271415), (15, 10617132), (18, 8847610), (20, 7962849), (29, 5491620), (30, 5308566), (36, 4423805), (45, 3539044), (58, 2745810), (60, 2654283), (87, 1830540), (90, 1769522), (116, 1372905), (145, 1098324), (174, 915270), (180, 884761), (261, 610180), (290, 549162), (348, 457635), (435, 366108), (522, 305090), (580, 274581), (870, 183054), (1044, 152545), (1305, 122036), (1740, 91527), (2610, 61018), (5220, 30509)]