79361520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:607

約数の個数: 160

約数和(自身を含む): 284648448

約数和(自身を除く): 205286928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 487, 560, 582, 679, 776, 840, 970, 974, 1164, 1358, 1455, 1461, 1552, 1680, 1940, 1948, 2037, 2328, 2435, 2716, 2910, 2922, 3395, 3409, 3880, 3896, 4074, 4656, 4870, 5432, 5820, 5844, 6790, 6818, 7305, 7760, 7792, 8148, 9740, 10185, 10227, 10864, 11640, 11688, 13580, 13636, 14610, 16296, 17045, 19480, 20370, 20454, 23280, 23376, 27160, 27272, 29220, 32592, 34090, 38960, 40740, 40908, 47239, 51135, 54320, 54544, 58440, 68180, 81480, 81816, 94478, 102270, 116880, 136360, 141717, 162960, 163632, 188956, 204540, 236195, 272720, 283434, 330673, 377912, 409080, 472390, 566868, 661346, 708585, 755824, 818160, 944780, 992019, 1133736, 1322692, 1417170, 1653365, 1889560, 1984038, 2267472, 2645384, 2834340, 3306730, 3779120, 3968076, 4960095, 5290768, 5668680, 6613460, 7936152, 9920190, 11337360, 13226920, 15872304, 19840380, 26453840, 39680760, 79361520]

約数ペア:

[(1, 79361520), (2, 39680760), (3, 26453840), (4, 19840380), (5, 15872304), (6, 13226920), (7, 11337360), (8, 9920190), (10, 7936152), (12, 6613460), (14, 5668680), (15, 5290768), (16, 4960095), (20, 3968076), (21, 3779120), (24, 3306730), (28, 2834340), (30, 2645384), (35, 2267472), (40, 1984038), (42, 1889560), (48, 1653365), (56, 1417170), (60, 1322692), (70, 1133736), (80, 992019), (84, 944780), (97, 818160), (105, 755824), (112, 708585), (120, 661346), (140, 566868), (168, 472390), (194, 409080), (210, 377912), (240, 330673), (280, 283434), (291, 272720), (336, 236195), (388, 204540), (420, 188956), (485, 163632), (487, 162960), (560, 141717), (582, 136360), (679, 116880), (776, 102270), (840, 94478), (970, 81816), (974, 81480), (1164, 68180), (1358, 58440), (1455, 54544), (1461, 54320), (1552, 51135), (1680, 47239), (1940, 40908), (1948, 40740), (2037, 38960), (2328, 34090), (2435, 32592), (2716, 29220), (2910, 27272), (2922, 27160), (3395, 23376), (3409, 23280), (3880, 20454), (3896, 20370), (4074, 19480), (4656, 17045), (4870, 16296), (5432, 14610), (5820, 13636), (5844, 13580), (6790, 11688), (6818, 11640), (7305, 10864), (7760, 10227), (7792, 10185), (8148, 9740)]