155098440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61547}}^1$

素因数の和:61571

約数の個数: 96

約数和(自身を含む): 576089280

約数和(自身を除く): 420990840

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, 61547, 123094, 184641, 246188, 307735, 369282, 430829, 492376, 553923, 615470, 738564, 861658, 923205, 1107846, 1230940, 1292487, 1477128, 1723316, 1846410, 2154145, 2215692, 2461880, 2584974, 2769615, 3446632, 3692820, 3877461, 4308290, 4431384, 5169948, 5539230, 6462435, 7385640, 7754922, 8616580, 10339896, 11078460, 12924870, 15509844, 17233160, 19387305, 22156920, 25849740, 31019688, 38774610, 51699480, 77549220, 155098440]

約数ペア:

[(1, 155098440), (2, 77549220), (3, 51699480), (4, 38774610), (5, 31019688), (6, 25849740), (7, 22156920), (8, 19387305), (9, 17233160), (10, 15509844), (12, 12924870), (14, 11078460), (15, 10339896), (18, 8616580), (20, 7754922), (21, 7385640), (24, 6462435), (28, 5539230), (30, 5169948), (35, 4431384), (36, 4308290), (40, 3877461), (42, 3692820), (45, 3446632), (56, 2769615), (60, 2584974), (63, 2461880), (70, 2215692), (72, 2154145), (84, 1846410), (90, 1723316), (105, 1477128), (120, 1292487), (126, 1230940), (140, 1107846), (168, 923205), (180, 861658), (210, 738564), (252, 615470), (280, 553923), (315, 492376), (360, 430829), (420, 369282), (504, 307735), (630, 246188), (840, 184641), (1260, 123094), (2520, 61547)]