71299080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 247104000

約数和(自身を除く): 175804920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 79, 90, 92, 109, 115, 120, 138, 158, 180, 184, 207, 218, 230, 237, 276, 316, 327, 345, 360, 395, 414, 436, 460, 474, 545, 552, 632, 654, 690, 711, 790, 828, 872, 920, 948, 981, 1035, 1090, 1185, 1308, 1380, 1422, 1580, 1635, 1656, 1817, 1896, 1962, 2070, 2180, 2370, 2507, 2616, 2760, 2844, 3160, 3270, 3555, 3634, 3924, 4140, 4360, 4740, 4905, 5014, 5451, 5688, 6540, 7110, 7268, 7521, 7848, 8280, 8611, 9085, 9480, 9810, 10028, 10902, 12535, 13080, 14220, 14536, 15042, 16353, 17222, 18170, 19620, 20056, 21804, 22563, 25070, 25833, 27255, 28440, 30084, 32706, 34444, 36340, 37605, 39240, 43055, 43608, 45126, 50140, 51666, 54510, 60168, 65412, 68888, 72680, 75210, 77499, 81765, 86110, 90252, 100280, 103332, 109020, 112815, 129165, 130824, 150420, 154998, 163530, 172220, 180504, 198053, 206664, 218040, 225630, 258330, 300840, 309996, 327060, 344440, 387495, 396106, 451260, 516660, 594159, 619992, 654120, 774990, 792212, 902520, 990265, 1033320, 1188318, 1549980, 1584424, 1782477, 1980530, 2376636, 2970795, 3099960, 3564954, 3961060, 4753272, 5941590, 7129908, 7922120, 8912385, 11883180, 14259816, 17824770, 23766360, 35649540, 71299080]

約数ペア:

[(1, 71299080), (2, 35649540), (3, 23766360), (4, 17824770), (5, 14259816), (6, 11883180), (8, 8912385), (9, 7922120), (10, 7129908), (12, 5941590), (15, 4753272), (18, 3961060), (20, 3564954), (23, 3099960), (24, 2970795), (30, 2376636), (36, 1980530), (40, 1782477), (45, 1584424), (46, 1549980), (60, 1188318), (69, 1033320), (72, 990265), (79, 902520), (90, 792212), (92, 774990), (109, 654120), (115, 619992), (120, 594159), (138, 516660), (158, 451260), (180, 396106), (184, 387495), (207, 344440), (218, 327060), (230, 309996), (237, 300840), (276, 258330), (316, 225630), (327, 218040), (345, 206664), (360, 198053), (395, 180504), (414, 172220), (436, 163530), (460, 154998), (474, 150420), (545, 130824), (552, 129165), (632, 112815), (654, 109020), (690, 103332), (711, 100280), (790, 90252), (828, 86110), (872, 81765), (920, 77499), (948, 75210), (981, 72680), (1035, 68888), (1090, 65412), (1185, 60168), (1308, 54510), (1380, 51666), (1422, 50140), (1580, 45126), (1635, 43608), (1656, 43055), (1817, 39240), (1896, 37605), (1962, 36340), (2070, 34444), (2180, 32706), (2370, 30084), (2507, 28440), (2616, 27255), (2760, 25833), (2844, 25070), (3160, 22563), (3270, 21804), (3555, 20056), (3634, 19620), (3924, 18170), (4140, 17222), (4360, 16353), (4740, 15042), (4905, 14536), (5014, 14220), (5451, 13080), (5688, 12535), (6540, 10902), (7110, 10028), (7268, 9810), (7521, 9480), (7848, 9085), (8280, 8611)]