85490640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 200

約数和(自身を含む): 302480640

約数和(自身を除く): 216990000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 167, 180, 216, 237, 240, 270, 316, 324, 334, 360, 395, 405, 432, 474, 501, 540, 632, 648, 668, 711, 720, 790, 810, 835, 948, 1002, 1080, 1185, 1264, 1296, 1336, 1422, 1503, 1580, 1620, 1670, 1896, 2004, 2133, 2160, 2370, 2505, 2672, 2844, 3006, 3160, 3240, 3340, 3555, 3792, 4008, 4266, 4509, 4740, 5010, 5688, 6012, 6320, 6399, 6480, 6680, 7110, 7515, 8016, 8532, 9018, 9480, 10020, 10665, 11376, 12024, 12798, 13193, 13360, 13527, 14220, 15030, 17064, 18036, 18960, 20040, 21330, 22545, 24048, 25596, 26386, 27054, 28440, 30060, 31995, 34128, 36072, 39579, 40080, 42660, 45090, 51192, 52772, 54108, 56880, 60120, 63990, 65965, 67635, 72144, 79158, 85320, 90180, 102384, 105544, 108216, 118737, 120240, 127980, 131930, 135270, 158316, 170640, 180360, 197895, 211088, 216432, 237474, 255960, 263860, 270540, 316632, 356211, 360720, 395790, 474948, 511920, 527720, 541080, 593685, 633264, 712422, 791580, 949896, 1055440, 1068633, 1082160, 1187370, 1424844, 1583160, 1781055, 1899792, 2137266, 2374740, 2849688, 3166320, 3562110, 4274532, 4749480, 5343165, 5699376, 7124220, 8549064, 9498960, 10686330, 14248440, 17098128, 21372660, 28496880, 42745320, 85490640]

約数ペア:

[(1, 85490640), (2, 42745320), (3, 28496880), (4, 21372660), (5, 17098128), (6, 14248440), (8, 10686330), (9, 9498960), (10, 8549064), (12, 7124220), (15, 5699376), (16, 5343165), (18, 4749480), (20, 4274532), (24, 3562110), (27, 3166320), (30, 2849688), (36, 2374740), (40, 2137266), (45, 1899792), (48, 1781055), (54, 1583160), (60, 1424844), (72, 1187370), (79, 1082160), (80, 1068633), (81, 1055440), (90, 949896), (108, 791580), (120, 712422), (135, 633264), (144, 593685), (158, 541080), (162, 527720), (167, 511920), (180, 474948), (216, 395790), (237, 360720), (240, 356211), (270, 316632), (316, 270540), (324, 263860), (334, 255960), (360, 237474), (395, 216432), (405, 211088), (432, 197895), (474, 180360), (501, 170640), (540, 158316), (632, 135270), (648, 131930), (668, 127980), (711, 120240), (720, 118737), (790, 108216), (810, 105544), (835, 102384), (948, 90180), (1002, 85320), (1080, 79158), (1185, 72144), (1264, 67635), (1296, 65965), (1336, 63990), (1422, 60120), (1503, 56880), (1580, 54108), (1620, 52772), (1670, 51192), (1896, 45090), (2004, 42660), (2133, 40080), (2160, 39579), (2370, 36072), (2505, 34128), (2672, 31995), (2844, 30060), (3006, 28440), (3160, 27054), (3240, 26386), (3340, 25596), (3555, 24048), (3792, 22545), (4008, 21330), (4266, 20040), (4509, 18960), (4740, 18036), (5010, 17064), (5688, 15030), (6012, 14220), (6320, 13527), (6399, 13360), (6480, 13193), (6680, 12798), (7110, 12024), (7515, 11376), (8016, 10665), (8532, 10020), (9018, 9480)]