138577530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2260

約数の個数: 128

約数和(自身を含む): 427327488

約数和(自身を除く): 288749958

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1365, 1495, 1610, 1794, 2093, 2207, 2415, 2730, 2990, 4186, 4414, 4485, 4830, 6279, 6621, 8970, 10465, 11035, 12558, 13242, 15449, 20930, 22070, 28691, 30898, 31395, 33105, 46347, 50761, 57382, 62790, 66210, 77245, 86073, 92694, 101522, 143455, 152283, 154490, 172146, 200837, 231735, 253805, 286910, 304566, 355327, 401674, 430365, 463470, 507610, 602511, 659893, 710654, 761415, 860730, 1004185, 1065981, 1205022, 1319786, 1522830, 1776635, 1979679, 2008370, 2131962, 3012555, 3299465, 3553270, 3959358, 4619251, 5329905, 6025110, 6598930, 9238502, 9898395, 10659810, 13857753, 19796790, 23096255, 27715506, 46192510, 69288765, 138577530]

約数ペア:

[(1, 138577530), (2, 69288765), (3, 46192510), (5, 27715506), (6, 23096255), (7, 19796790), (10, 13857753), (13, 10659810), (14, 9898395), (15, 9238502), (21, 6598930), (23, 6025110), (26, 5329905), (30, 4619251), (35, 3959358), (39, 3553270), (42, 3299465), (46, 3012555), (65, 2131962), (69, 2008370), (70, 1979679), (78, 1776635), (91, 1522830), (105, 1319786), (115, 1205022), (130, 1065981), (138, 1004185), (161, 860730), (182, 761415), (195, 710654), (210, 659893), (230, 602511), (273, 507610), (299, 463470), (322, 430365), (345, 401674), (390, 355327), (455, 304566), (483, 286910), (546, 253805), (598, 231735), (690, 200837), (805, 172146), (897, 154490), (910, 152283), (966, 143455), (1365, 101522), (1495, 92694), (1610, 86073), (1794, 77245), (2093, 66210), (2207, 62790), (2415, 57382), (2730, 50761), (2990, 46347), (4186, 33105), (4414, 31395), (4485, 30898), (4830, 28691), (6279, 22070), (6621, 20930), (8970, 15449), (10465, 13242), (11035, 12558)]