85576560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 284981760

約数和(自身を除く): 199405200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 419, 444, 460, 552, 555, 592, 690, 740, 838, 851, 888, 920, 1104, 1110, 1257, 1380, 1480, 1676, 1702, 1776, 1840, 2095, 2220, 2514, 2553, 2760, 2960, 3352, 3404, 4190, 4255, 4440, 5028, 5106, 5520, 6285, 6704, 6808, 8380, 8510, 8880, 9637, 10056, 10212, 12570, 12765, 13616, 15503, 16760, 17020, 19274, 20112, 20424, 25140, 25530, 28911, 31006, 33520, 34040, 38548, 40848, 46509, 48185, 50280, 51060, 57822, 62012, 68080, 77096, 77515, 93018, 96370, 100560, 102120, 115644, 124024, 144555, 154192, 155030, 186036, 192740, 204240, 231288, 232545, 248048, 289110, 310060, 356569, 372072, 385480, 462576, 465090, 578220, 620120, 713138, 744144, 770960, 930180, 1069707, 1156440, 1240240, 1426276, 1782845, 1860360, 2139414, 2312880, 2852552, 3565690, 3720720, 4278828, 5348535, 5705104, 7131380, 8557656, 10697070, 14262760, 17115312, 21394140, 28525520, 42788280, 85576560]

約数ペア:

[(1, 85576560), (2, 42788280), (3, 28525520), (4, 21394140), (5, 17115312), (6, 14262760), (8, 10697070), (10, 8557656), (12, 7131380), (15, 5705104), (16, 5348535), (20, 4278828), (23, 3720720), (24, 3565690), (30, 2852552), (37, 2312880), (40, 2139414), (46, 1860360), (48, 1782845), (60, 1426276), (69, 1240240), (74, 1156440), (80, 1069707), (92, 930180), (111, 770960), (115, 744144), (120, 713138), (138, 620120), (148, 578220), (184, 465090), (185, 462576), (222, 385480), (230, 372072), (240, 356569), (276, 310060), (296, 289110), (345, 248048), (368, 232545), (370, 231288), (419, 204240), (444, 192740), (460, 186036), (552, 155030), (555, 154192), (592, 144555), (690, 124024), (740, 115644), (838, 102120), (851, 100560), (888, 96370), (920, 93018), (1104, 77515), (1110, 77096), (1257, 68080), (1380, 62012), (1480, 57822), (1676, 51060), (1702, 50280), (1776, 48185), (1840, 46509), (2095, 40848), (2220, 38548), (2514, 34040), (2553, 33520), (2760, 31006), (2960, 28911), (3352, 25530), (3404, 25140), (4190, 20424), (4255, 20112), (4440, 19274), (5028, 17020), (5106, 16760), (5520, 15503), (6285, 13616), (6704, 12765), (6808, 12570), (8380, 10212), (8510, 10056), (8880, 9637)]