123326160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 409473792

約数和(自身を除く): 286147632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 167, 170, 181, 204, 240, 255, 272, 334, 340, 362, 408, 501, 510, 543, 668, 680, 724, 816, 835, 905, 1002, 1020, 1086, 1336, 1360, 1448, 1670, 1810, 2004, 2040, 2172, 2505, 2672, 2715, 2839, 2896, 3077, 3340, 3620, 4008, 4080, 4344, 5010, 5430, 5678, 6154, 6680, 7240, 8016, 8517, 8688, 9231, 10020, 10860, 11356, 12308, 13360, 14195, 14480, 15385, 17034, 18462, 20040, 21720, 22712, 24616, 28390, 30227, 30770, 34068, 36924, 40080, 42585, 43440, 45424, 46155, 49232, 56780, 60454, 61540, 68136, 73848, 85170, 90681, 92310, 113560, 120908, 123080, 136272, 147696, 151135, 170340, 181362, 184620, 227120, 241816, 246160, 302270, 340680, 362724, 369240, 453405, 483632, 513859, 604540, 681360, 725448, 738480, 906810, 1027718, 1209080, 1450896, 1541577, 1813620, 2055436, 2418160, 2569295, 3083154, 3627240, 4110872, 5138590, 6166308, 7254480, 7707885, 8221744, 10277180, 12332616, 15415770, 20554360, 24665232, 30831540, 41108720, 61663080, 123326160]

約数ペア:

[(1, 123326160), (2, 61663080), (3, 41108720), (4, 30831540), (5, 24665232), (6, 20554360), (8, 15415770), (10, 12332616), (12, 10277180), (15, 8221744), (16, 7707885), (17, 7254480), (20, 6166308), (24, 5138590), (30, 4110872), (34, 3627240), (40, 3083154), (48, 2569295), (51, 2418160), (60, 2055436), (68, 1813620), (80, 1541577), (85, 1450896), (102, 1209080), (120, 1027718), (136, 906810), (167, 738480), (170, 725448), (181, 681360), (204, 604540), (240, 513859), (255, 483632), (272, 453405), (334, 369240), (340, 362724), (362, 340680), (408, 302270), (501, 246160), (510, 241816), (543, 227120), (668, 184620), (680, 181362), (724, 170340), (816, 151135), (835, 147696), (905, 136272), (1002, 123080), (1020, 120908), (1086, 113560), (1336, 92310), (1360, 90681), (1448, 85170), (1670, 73848), (1810, 68136), (2004, 61540), (2040, 60454), (2172, 56780), (2505, 49232), (2672, 46155), (2715, 45424), (2839, 43440), (2896, 42585), (3077, 40080), (3340, 36924), (3620, 34068), (4008, 30770), (4080, 30227), (4344, 28390), (5010, 24616), (5430, 22712), (5678, 21720), (6154, 20040), (6680, 18462), (7240, 17034), (8016, 15385), (8517, 14480), (8688, 14195), (9231, 13360), (10020, 12308), (10860, 11356)]