420182640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1149

約数の個数: 200

約数和(自身を含む): 1484675808

約数和(自身を除く): 1064493168

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, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 244, 270, 305, 324, 360, 366, 405, 432, 488, 540, 549, 610, 648, 720, 732, 810, 915, 976, 1063, 1080, 1098, 1220, 1296, 1464, 1620, 1647, 1830, 2126, 2160, 2196, 2440, 2745, 2928, 3189, 3240, 3294, 3660, 4252, 4392, 4880, 4941, 5315, 5490, 6378, 6480, 6588, 7320, 8235, 8504, 8784, 9567, 9882, 10630, 10980, 12756, 13176, 14640, 15945, 16470, 17008, 19134, 19764, 21260, 21960, 24705, 25512, 26352, 28701, 31890, 32940, 38268, 39528, 42520, 43920, 47835, 49410, 51024, 57402, 63780, 64843, 65880, 76536, 79056, 85040, 86103, 95670, 98820, 114804, 127560, 129686, 131760, 143505, 153072, 172206, 191340, 194529, 197640, 229608, 255120, 259372, 287010, 324215, 344412, 382680, 389058, 395280, 430515, 459216, 518744, 574020, 583587, 648430, 688824, 765360, 778116, 861030, 972645, 1037488, 1148040, 1167174, 1296860, 1377648, 1556232, 1722060, 1750761, 1945290, 2296080, 2334348, 2593720, 2917935, 3112464, 3444120, 3501522, 3890580, 4668696, 5187440, 5252283, 5835870, 6888240, 7003044, 7781160, 8753805, 9337392, 10504566, 11671740, 14006088, 15562320, 17507610, 21009132, 23343480, 26261415, 28012176, 35015220, 42018264, 46686960, 52522830, 70030440, 84036528, 105045660, 140060880, 210091320, 420182640]

約数ペア:

[(1, 420182640), (2, 210091320), (3, 140060880), (4, 105045660), (5, 84036528), (6, 70030440), (8, 52522830), (9, 46686960), (10, 42018264), (12, 35015220), (15, 28012176), (16, 26261415), (18, 23343480), (20, 21009132), (24, 17507610), (27, 15562320), (30, 14006088), (36, 11671740), (40, 10504566), (45, 9337392), (48, 8753805), (54, 7781160), (60, 7003044), (61, 6888240), (72, 5835870), (80, 5252283), (81, 5187440), (90, 4668696), (108, 3890580), (120, 3501522), (122, 3444120), (135, 3112464), (144, 2917935), (162, 2593720), (180, 2334348), (183, 2296080), (216, 1945290), (240, 1750761), (244, 1722060), (270, 1556232), (305, 1377648), (324, 1296860), (360, 1167174), (366, 1148040), (405, 1037488), (432, 972645), (488, 861030), (540, 778116), (549, 765360), (610, 688824), (648, 648430), (720, 583587), (732, 574020), (810, 518744), (915, 459216), (976, 430515), (1063, 395280), (1080, 389058), (1098, 382680), (1220, 344412), (1296, 324215), (1464, 287010), (1620, 259372), (1647, 255120), (1830, 229608), (2126, 197640), (2160, 194529), (2196, 191340), (2440, 172206), (2745, 153072), (2928, 143505), (3189, 131760), (3240, 129686), (3294, 127560), (3660, 114804), (4252, 98820), (4392, 95670), (4880, 86103), (4941, 85040), (5315, 79056), (5490, 76536), (6378, 65880), (6480, 64843), (6588, 63780), (7320, 57402), (8235, 51024), (8504, 49410), (8784, 47835), (9567, 43920), (9882, 42520), (10630, 39528), (10980, 38268), (12756, 32940), (13176, 31890), (14640, 28701), (15945, 26352), (16470, 25512), (17008, 24705), (19134, 21960), (19764, 21260)]