76842540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 250840800

約数和(自身を除く): 173998260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 269, 270, 276, 345, 414, 460, 529, 538, 540, 621, 690, 807, 828, 1035, 1058, 1076, 1242, 1345, 1380, 1587, 1614, 2070, 2116, 2421, 2484, 2645, 2690, 3105, 3174, 3228, 4035, 4140, 4761, 4842, 5290, 5380, 6187, 6210, 6348, 7263, 7935, 8070, 9522, 9684, 10580, 12105, 12374, 12420, 14283, 14526, 15870, 16140, 18561, 19044, 23805, 24210, 24748, 28566, 29052, 30935, 31740, 36315, 37122, 47610, 48420, 55683, 57132, 61870, 71415, 72630, 74244, 92805, 95220, 111366, 123740, 142301, 142830, 145260, 167049, 185610, 222732, 278415, 284602, 285660, 334098, 371220, 426903, 556830, 569204, 668196, 711505, 835245, 853806, 1113660, 1280709, 1423010, 1670490, 1707612, 2134515, 2561418, 2846020, 3340980, 3842127, 4269030, 5122836, 6403545, 7684254, 8538060, 12807090, 15368508, 19210635, 25614180, 38421270, 76842540]

約数ペア:

[(1, 76842540), (2, 38421270), (3, 25614180), (4, 19210635), (5, 15368508), (6, 12807090), (9, 8538060), (10, 7684254), (12, 6403545), (15, 5122836), (18, 4269030), (20, 3842127), (23, 3340980), (27, 2846020), (30, 2561418), (36, 2134515), (45, 1707612), (46, 1670490), (54, 1423010), (60, 1280709), (69, 1113660), (90, 853806), (92, 835245), (108, 711505), (115, 668196), (135, 569204), (138, 556830), (180, 426903), (207, 371220), (230, 334098), (269, 285660), (270, 284602), (276, 278415), (345, 222732), (414, 185610), (460, 167049), (529, 145260), (538, 142830), (540, 142301), (621, 123740), (690, 111366), (807, 95220), (828, 92805), (1035, 74244), (1058, 72630), (1076, 71415), (1242, 61870), (1345, 57132), (1380, 55683), (1587, 48420), (1614, 47610), (2070, 37122), (2116, 36315), (2421, 31740), (2484, 30935), (2645, 29052), (2690, 28566), (3105, 24748), (3174, 24210), (3228, 23805), (4035, 19044), (4140, 18561), (4761, 16140), (4842, 15870), (5290, 14526), (5380, 14283), (6187, 12420), (6210, 12374), (6348, 12105), (7263, 10580), (7935, 9684), (8070, 9522)]