171061920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:795

約数の個数: 144

約数和(自身を含む): 587557152

約数和(自身を除く): 416495232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 563, 633, 720, 844, 1055, 1126, 1266, 1440, 1688, 1689, 1899, 2110, 2252, 2532, 2815, 3165, 3376, 3378, 3798, 4220, 4504, 5064, 5067, 5630, 6330, 6752, 6756, 7596, 8440, 8445, 9008, 9495, 10128, 10134, 11260, 12660, 13512, 15192, 16880, 16890, 18016, 18990, 20256, 20268, 22520, 25320, 25335, 27024, 30384, 33760, 33780, 37980, 40536, 45040, 50640, 50670, 54048, 60768, 67560, 75960, 81072, 90080, 101280, 101340, 118793, 135120, 151920, 162144, 202680, 237586, 270240, 303840, 356379, 405360, 475172, 593965, 712758, 810720, 950344, 1069137, 1187930, 1425516, 1781895, 1900688, 2138274, 2375860, 2851032, 3563790, 3801376, 4276548, 4751720, 5345685, 5702064, 7127580, 8553096, 9503440, 10691370, 11404128, 14255160, 17106192, 19006880, 21382740, 28510320, 34212384, 42765480, 57020640, 85530960, 171061920]

約数ペア:

[(1, 171061920), (2, 85530960), (3, 57020640), (4, 42765480), (5, 34212384), (6, 28510320), (8, 21382740), (9, 19006880), (10, 17106192), (12, 14255160), (15, 11404128), (16, 10691370), (18, 9503440), (20, 8553096), (24, 7127580), (30, 5702064), (32, 5345685), (36, 4751720), (40, 4276548), (45, 3801376), (48, 3563790), (60, 2851032), (72, 2375860), (80, 2138274), (90, 1900688), (96, 1781895), (120, 1425516), (144, 1187930), (160, 1069137), (180, 950344), (211, 810720), (240, 712758), (288, 593965), (360, 475172), (422, 405360), (480, 356379), (563, 303840), (633, 270240), (720, 237586), (844, 202680), (1055, 162144), (1126, 151920), (1266, 135120), (1440, 118793), (1688, 101340), (1689, 101280), (1899, 90080), (2110, 81072), (2252, 75960), (2532, 67560), (2815, 60768), (3165, 54048), (3376, 50670), (3378, 50640), (3798, 45040), (4220, 40536), (4504, 37980), (5064, 33780), (5067, 33760), (5630, 30384), (6330, 27024), (6752, 25335), (6756, 25320), (7596, 22520), (8440, 20268), (8445, 20256), (9008, 18990), (9495, 18016), (10128, 16890), (10134, 16880), (11260, 15192), (12660, 13512)]