156927119960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{9479}}^1$

素因数の和:9626

約数の個数: 192

約数和(自身を含む): 399707136000

約数和(自身を除く): 242780016040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 79, 104, 124, 130, 155, 158, 169, 248, 260, 310, 316, 338, 395, 403, 520, 620, 632, 676, 790, 806, 845, 1027, 1240, 1352, 1580, 1612, 1690, 2015, 2054, 2449, 3160, 3224, 3380, 4030, 4108, 4898, 5135, 5239, 6760, 8060, 8216, 9479, 9796, 10270, 10478, 12245, 13351, 16120, 18958, 19592, 20540, 20956, 24490, 26195, 26702, 31837, 37916, 41080, 41912, 47395, 48980, 52390, 53404, 63674, 66755, 75832, 94790, 97960, 104780, 106808, 123227, 127348, 133510, 159185, 189580, 209560, 246454, 254696, 267020, 293849, 318370, 379160, 413881, 492908, 534040, 587698, 616135, 636740, 748841, 827762, 985816, 1175396, 1232270, 1273480, 1469245, 1497682, 1601951, 1655524, 2069405, 2350792, 2464540, 2938490, 2995364, 3203902, 3311048, 3744205, 3820037, 4138810, 4929080, 5876980, 5990728, 6407804, 7488410, 7640074, 8009755, 8277620, 9734933, 11753960, 12815608, 14976820, 15280148, 16019510, 16555240, 19100185, 19469866, 23214071, 29953640, 30560296, 32039020, 38200370, 38939732, 46428142, 48674665, 49660481, 64078040, 76400740, 77879464, 92856284, 97349330, 99320962, 116070355, 126554129, 152801480, 185712568, 194698660, 198641924, 232140710, 248302405, 253108258, 301782923, 389397320, 397283848, 464281420, 496604810, 506216516, 603565846, 632770645, 928562840, 993209620, 1012433032, 1207131692, 1265541290, 1508914615, 1986419240, 2414263384, 2531082580, 3017829230, 3923177999, 5062165160, 6035658460, 7846355998, 12071316920, 15692711996, 19615889995, 31385423992, 39231779990, 78463559980, 156927119960]

約数ペア:

[(1, 156927119960), (2, 78463559980), (4, 39231779990), (5, 31385423992), (8, 19615889995), (10, 15692711996), (13, 12071316920), (20, 7846355998), (26, 6035658460), (31, 5062165160), (40, 3923177999), (52, 3017829230), (62, 2531082580), (65, 2414263384), (79, 1986419240), (104, 1508914615), (124, 1265541290), (130, 1207131692), (155, 1012433032), (158, 993209620), (169, 928562840), (248, 632770645), (260, 603565846), (310, 506216516), (316, 496604810), (338, 464281420), (395, 397283848), (403, 389397320), (520, 301782923), (620, 253108258), (632, 248302405), (676, 232140710), (790, 198641924), (806, 194698660), (845, 185712568), (1027, 152801480), (1240, 126554129), (1352, 116070355), (1580, 99320962), (1612, 97349330), (1690, 92856284), (2015, 77879464), (2054, 76400740), (2449, 64078040), (3160, 49660481), (3224, 48674665), (3380, 46428142), (4030, 38939732), (4108, 38200370), (4898, 32039020), (5135, 30560296), (5239, 29953640), (6760, 23214071), (8060, 19469866), (8216, 19100185), (9479, 16555240), (9796, 16019510), (10270, 15280148), (10478, 14976820), (12245, 12815608), (13351, 11753960), (16120, 9734933), (18958, 8277620), (19592, 8009755), (20540, 7640074), (20956, 7488410), (24490, 6407804), (26195, 5990728), (26702, 5876980), (31837, 4929080), (37916, 4138810), (41080, 3820037), (41912, 3744205), (47395, 3311048), (48980, 3203902), (52390, 2995364), (53404, 2938490), (63674, 2464540), (66755, 2350792), (75832, 2069405), (94790, 1655524), (97960, 1601951), (104780, 1497682), (106808, 1469245), (123227, 1273480), (127348, 1232270), (133510, 1175396), (159185, 985816), (189580, 827762), (209560, 748841), (246454, 636740), (254696, 616135), (267020, 587698), (293849, 534040), (318370, 492908), (379160, 413881)]