198484260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 643507200

約数和(自身を除く): 445022940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 59, 60, 65, 76, 78, 95, 114, 118, 130, 156, 177, 190, 195, 227, 228, 236, 247, 260, 285, 295, 354, 380, 390, 454, 494, 570, 590, 681, 708, 741, 767, 780, 885, 908, 988, 1121, 1135, 1140, 1180, 1235, 1362, 1482, 1534, 1770, 2242, 2270, 2301, 2470, 2724, 2951, 2964, 3068, 3363, 3405, 3540, 3705, 3835, 4313, 4484, 4540, 4602, 4940, 5605, 5902, 6726, 6810, 7410, 7670, 8626, 8853, 9204, 11210, 11505, 11804, 12939, 13393, 13452, 13620, 14573, 14755, 14820, 15340, 16815, 17252, 17706, 21565, 22420, 23010, 25878, 26786, 29146, 29510, 33630, 35412, 40179, 43130, 43719, 44265, 46020, 51756, 53572, 56069, 58292, 59020, 64695, 66965, 67260, 72865, 80358, 86260, 87438, 88530, 112138, 129390, 133930, 145730, 160716, 168207, 174109, 174876, 177060, 200895, 218595, 224276, 254467, 258780, 267860, 280345, 291460, 336414, 348218, 401790, 437190, 508934, 522327, 560690, 672828, 696436, 763401, 803580, 841035, 870545, 874380, 1017868, 1044654, 1121380, 1272335, 1526802, 1682070, 1741090, 2089308, 2544670, 2611635, 3053604, 3308071, 3364140, 3482180, 3817005, 5089340, 5223270, 6616142, 7634010, 9924213, 10446540, 13232284, 15268020, 16540355, 19848426, 33080710, 39696852, 49621065, 66161420, 99242130, 198484260]

約数ペア:

[(1, 198484260), (2, 99242130), (3, 66161420), (4, 49621065), (5, 39696852), (6, 33080710), (10, 19848426), (12, 16540355), (13, 15268020), (15, 13232284), (19, 10446540), (20, 9924213), (26, 7634010), (30, 6616142), (38, 5223270), (39, 5089340), (52, 3817005), (57, 3482180), (59, 3364140), (60, 3308071), (65, 3053604), (76, 2611635), (78, 2544670), (95, 2089308), (114, 1741090), (118, 1682070), (130, 1526802), (156, 1272335), (177, 1121380), (190, 1044654), (195, 1017868), (227, 874380), (228, 870545), (236, 841035), (247, 803580), (260, 763401), (285, 696436), (295, 672828), (354, 560690), (380, 522327), (390, 508934), (454, 437190), (494, 401790), (570, 348218), (590, 336414), (681, 291460), (708, 280345), (741, 267860), (767, 258780), (780, 254467), (885, 224276), (908, 218595), (988, 200895), (1121, 177060), (1135, 174876), (1140, 174109), (1180, 168207), (1235, 160716), (1362, 145730), (1482, 133930), (1534, 129390), (1770, 112138), (2242, 88530), (2270, 87438), (2301, 86260), (2470, 80358), (2724, 72865), (2951, 67260), (2964, 66965), (3068, 64695), (3363, 59020), (3405, 58292), (3540, 56069), (3705, 53572), (3835, 51756), (4313, 46020), (4484, 44265), (4540, 43719), (4602, 43130), (4940, 40179), (5605, 35412), (5902, 33630), (6726, 29510), (6810, 29146), (7410, 26786), (7670, 25878), (8626, 23010), (8853, 22420), (9204, 21565), (11210, 17706), (11505, 17252), (11804, 16815), (12939, 15340), (13393, 14820), (13452, 14755), (13620, 14573)]