208376520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 698664960

約数和(自身を除く): 490288440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 121, 127, 132, 165, 220, 226, 242, 254, 264, 330, 339, 363, 381, 440, 452, 484, 508, 565, 605, 635, 660, 678, 726, 762, 904, 968, 1016, 1130, 1210, 1243, 1270, 1320, 1356, 1397, 1452, 1524, 1695, 1815, 1905, 2260, 2420, 2486, 2540, 2712, 2794, 2904, 3048, 3390, 3630, 3729, 3810, 4191, 4520, 4840, 4972, 5080, 5588, 6215, 6780, 6985, 7260, 7458, 7620, 8382, 9944, 11176, 12430, 13560, 13673, 13970, 14351, 14520, 14916, 15240, 15367, 16764, 18645, 20955, 24860, 27346, 27940, 28702, 29832, 30734, 33528, 37290, 41019, 41910, 43053, 46101, 49720, 54692, 55880, 57404, 61468, 68365, 71755, 74580, 76835, 82038, 83820, 86106, 92202, 109384, 114808, 122936, 136730, 143510, 149160, 153670, 157861, 164076, 167640, 172212, 184404, 205095, 215265, 230505, 273460, 287020, 307340, 315722, 328152, 344424, 368808, 410190, 430530, 461010, 473583, 546920, 574040, 614680, 631444, 789305, 820380, 861060, 922020, 947166, 1262888, 1578610, 1640760, 1722120, 1736471, 1844040, 1894332, 2367915, 3157220, 3472942, 3788664, 4735830, 5209413, 6314440, 6945884, 8682355, 9471660, 10418826, 13891768, 17364710, 18943320, 20837652, 26047065, 34729420, 41675304, 52094130, 69458840, 104188260, 208376520]

約数ペア:

[(1, 208376520), (2, 104188260), (3, 69458840), (4, 52094130), (5, 41675304), (6, 34729420), (8, 26047065), (10, 20837652), (11, 18943320), (12, 17364710), (15, 13891768), (20, 10418826), (22, 9471660), (24, 8682355), (30, 6945884), (33, 6314440), (40, 5209413), (44, 4735830), (55, 3788664), (60, 3472942), (66, 3157220), (88, 2367915), (110, 1894332), (113, 1844040), (120, 1736471), (121, 1722120), (127, 1640760), (132, 1578610), (165, 1262888), (220, 947166), (226, 922020), (242, 861060), (254, 820380), (264, 789305), (330, 631444), (339, 614680), (363, 574040), (381, 546920), (440, 473583), (452, 461010), (484, 430530), (508, 410190), (565, 368808), (605, 344424), (635, 328152), (660, 315722), (678, 307340), (726, 287020), (762, 273460), (904, 230505), (968, 215265), (1016, 205095), (1130, 184404), (1210, 172212), (1243, 167640), (1270, 164076), (1320, 157861), (1356, 153670), (1397, 149160), (1452, 143510), (1524, 136730), (1695, 122936), (1815, 114808), (1905, 109384), (2260, 92202), (2420, 86106), (2486, 83820), (2540, 82038), (2712, 76835), (2794, 74580), (2904, 71755), (3048, 68365), (3390, 61468), (3630, 57404), (3729, 55880), (3810, 54692), (4191, 49720), (4520, 46101), (4840, 43053), (4972, 41910), (5080, 41019), (5588, 37290), (6215, 33528), (6780, 30734), (6985, 29832), (7260, 28702), (7458, 27940), (7620, 27346), (8382, 24860), (9944, 20955), (11176, 18645), (12430, 16764), (13560, 15367), (13673, 15240), (13970, 14916), (14351, 14520)]