531036720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 1845765792

約数和(自身を除く): 1314729072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 107, 113, 120, 122, 144, 180, 183, 214, 226, 240, 244, 305, 321, 339, 360, 366, 428, 452, 488, 535, 549, 565, 610, 642, 678, 720, 732, 856, 904, 915, 963, 976, 1017, 1070, 1098, 1130, 1220, 1284, 1356, 1464, 1605, 1695, 1712, 1808, 1830, 1926, 2034, 2140, 2196, 2260, 2440, 2568, 2712, 2745, 2928, 3210, 3390, 3660, 3852, 4068, 4280, 4392, 4520, 4815, 4880, 5085, 5136, 5424, 5490, 6420, 6527, 6780, 6893, 7320, 7704, 8136, 8560, 8784, 9040, 9630, 10170, 10980, 12091, 12840, 13054, 13560, 13786, 14640, 15408, 16272, 19260, 19581, 20340, 20679, 21960, 24182, 25680, 26108, 27120, 27572, 32635, 34465, 36273, 38520, 39162, 40680, 41358, 43920, 48364, 52216, 55144, 58743, 60455, 62037, 65270, 68930, 72546, 77040, 78324, 81360, 82716, 96728, 97905, 103395, 104432, 108819, 110288, 117486, 120910, 124074, 130540, 137860, 145092, 156648, 165432, 181365, 193456, 195810, 206790, 217638, 234972, 241820, 248148, 261080, 275720, 290184, 293715, 310185, 313296, 330864, 362730, 391620, 413580, 435276, 469944, 483640, 496296, 522160, 544095, 551440, 580368, 587430, 620370, 725460, 737551, 783240, 827160, 870552, 939888, 967280, 992592, 1088190, 1174860, 1240740, 1450920, 1475102, 1566480, 1654320, 1741104, 2176380, 2212653, 2349720, 2481480, 2901840, 2950204, 3687755, 4352760, 4425306, 4699440, 4962960, 5900408, 6637959, 7375510, 8705520, 8850612, 11063265, 11800816, 13275918, 14751020, 17701224, 22126530, 26551836, 29502040, 33189795, 35402448, 44253060, 53103672, 59004080, 66379590, 88506120, 106207344, 132759180, 177012240, 265518360, 531036720]

約数ペア:

[(1, 531036720), (2, 265518360), (3, 177012240), (4, 132759180), (5, 106207344), (6, 88506120), (8, 66379590), (9, 59004080), (10, 53103672), (12, 44253060), (15, 35402448), (16, 33189795), (18, 29502040), (20, 26551836), (24, 22126530), (30, 17701224), (36, 14751020), (40, 13275918), (45, 11800816), (48, 11063265), (60, 8850612), (61, 8705520), (72, 7375510), (80, 6637959), (90, 5900408), (107, 4962960), (113, 4699440), (120, 4425306), (122, 4352760), (144, 3687755), (180, 2950204), (183, 2901840), (214, 2481480), (226, 2349720), (240, 2212653), (244, 2176380), (305, 1741104), (321, 1654320), (339, 1566480), (360, 1475102), (366, 1450920), (428, 1240740), (452, 1174860), (488, 1088190), (535, 992592), (549, 967280), (565, 939888), (610, 870552), (642, 827160), (678, 783240), (720, 737551), (732, 725460), (856, 620370), (904, 587430), (915, 580368), (963, 551440), (976, 544095), (1017, 522160), (1070, 496296), (1098, 483640), (1130, 469944), (1220, 435276), (1284, 413580), (1356, 391620), (1464, 362730), (1605, 330864), (1695, 313296), (1712, 310185), (1808, 293715), (1830, 290184), (1926, 275720), (2034, 261080), (2140, 248148), (2196, 241820), (2260, 234972), (2440, 217638), (2568, 206790), (2712, 195810), (2745, 193456), (2928, 181365), (3210, 165432), (3390, 156648), (3660, 145092), (3852, 137860), (4068, 130540), (4280, 124074), (4392, 120910), (4520, 117486), (4815, 110288), (4880, 108819), (5085, 104432), (5136, 103395), (5424, 97905), (5490, 96728), (6420, 82716), (6527, 81360), (6780, 78324), (6893, 77040), (7320, 72546), (7704, 68930), (8136, 65270), (8560, 62037), (8784, 60455), (9040, 58743), (9630, 55144), (10170, 52216), (10980, 48364), (12091, 43920), (12840, 41358), (13054, 40680), (13560, 39162), (13786, 38520), (14640, 36273), (15408, 34465), (16272, 32635), (19260, 27572), (19581, 27120), (20340, 26108), (20679, 25680), (21960, 24182)]