143335780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 371165760

約数和(自身を除く): 227829980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 59, 67, 70, 74, 98, 118, 134, 140, 148, 185, 196, 236, 245, 259, 268, 295, 335, 370, 413, 469, 490, 518, 590, 670, 740, 826, 938, 980, 1036, 1180, 1295, 1340, 1652, 1813, 1876, 2065, 2183, 2345, 2479, 2590, 2891, 3283, 3626, 3953, 4130, 4366, 4690, 4958, 5180, 5782, 6566, 7252, 7906, 8260, 8732, 9065, 9380, 9916, 10915, 11564, 12395, 13132, 14455, 15281, 15812, 16415, 17353, 18130, 19765, 21830, 24790, 27671, 28910, 30562, 32830, 34706, 36260, 39530, 43660, 49580, 55342, 57820, 61124, 65660, 69412, 76405, 79060, 86765, 106967, 110684, 121471, 138355, 146261, 152810, 173530, 193697, 213934, 242942, 276710, 292522, 305620, 347060, 387394, 427868, 485884, 534835, 553420, 585044, 607355, 731305, 774788, 968485, 1023827, 1069670, 1214710, 1462610, 1936970, 2047654, 2139340, 2429420, 2925220, 3873940, 4095308, 5119135, 7166789, 10238270, 14333578, 20476540, 28667156, 35833945, 71667890, 143335780]

約数ペア:

[(1, 143335780), (2, 71667890), (4, 35833945), (5, 28667156), (7, 20476540), (10, 14333578), (14, 10238270), (20, 7166789), (28, 5119135), (35, 4095308), (37, 3873940), (49, 2925220), (59, 2429420), (67, 2139340), (70, 2047654), (74, 1936970), (98, 1462610), (118, 1214710), (134, 1069670), (140, 1023827), (148, 968485), (185, 774788), (196, 731305), (236, 607355), (245, 585044), (259, 553420), (268, 534835), (295, 485884), (335, 427868), (370, 387394), (413, 347060), (469, 305620), (490, 292522), (518, 276710), (590, 242942), (670, 213934), (740, 193697), (826, 173530), (938, 152810), (980, 146261), (1036, 138355), (1180, 121471), (1295, 110684), (1340, 106967), (1652, 86765), (1813, 79060), (1876, 76405), (2065, 69412), (2183, 65660), (2345, 61124), (2479, 57820), (2590, 55342), (2891, 49580), (3283, 43660), (3626, 39530), (3953, 36260), (4130, 34706), (4366, 32830), (4690, 30562), (4958, 28910), (5180, 27671), (5782, 24790), (6566, 21830), (7252, 19765), (7906, 18130), (8260, 17353), (8732, 16415), (9065, 15812), (9380, 15281), (9916, 14455), (10915, 13132), (11564, 12395)]