1660182160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2481

約数の個数: 160

約数和(自身を含む): 4801692672

約数和(自身を除く): 3141510512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 97, 104, 112, 130, 140, 182, 194, 208, 260, 280, 364, 388, 455, 485, 520, 560, 679, 728, 776, 910, 970, 1040, 1261, 1358, 1456, 1552, 1820, 1940, 2351, 2522, 2716, 3395, 3640, 3880, 4702, 5044, 5432, 6305, 6790, 7280, 7760, 8827, 9404, 10088, 10864, 11755, 12610, 13580, 16457, 17654, 18808, 20176, 23510, 25220, 27160, 30563, 32914, 35308, 37616, 44135, 47020, 50440, 54320, 61126, 65828, 70616, 82285, 88270, 94040, 100880, 122252, 131656, 141232, 152815, 164570, 176540, 188080, 213941, 228047, 244504, 263312, 305630, 329140, 353080, 427882, 456094, 489008, 611260, 658280, 706160, 855764, 912188, 1069705, 1140235, 1222520, 1316560, 1596329, 1711528, 1824376, 2139410, 2280470, 2445040, 2964611, 3192658, 3423056, 3648752, 4278820, 4560940, 5929222, 6385316, 7981645, 8557640, 9121880, 11858444, 12770632, 14823055, 15963290, 17115280, 18243760, 20752277, 23716888, 25541264, 29646110, 31926580, 41504554, 47433776, 59292220, 63853160, 83009108, 103761385, 118584440, 127706320, 166018216, 207522770, 237168880, 332036432, 415045540, 830091080, 1660182160]

約数ペア:

[(1, 1660182160), (2, 830091080), (4, 415045540), (5, 332036432), (7, 237168880), (8, 207522770), (10, 166018216), (13, 127706320), (14, 118584440), (16, 103761385), (20, 83009108), (26, 63853160), (28, 59292220), (35, 47433776), (40, 41504554), (52, 31926580), (56, 29646110), (65, 25541264), (70, 23716888), (80, 20752277), (91, 18243760), (97, 17115280), (104, 15963290), (112, 14823055), (130, 12770632), (140, 11858444), (182, 9121880), (194, 8557640), (208, 7981645), (260, 6385316), (280, 5929222), (364, 4560940), (388, 4278820), (455, 3648752), (485, 3423056), (520, 3192658), (560, 2964611), (679, 2445040), (728, 2280470), (776, 2139410), (910, 1824376), (970, 1711528), (1040, 1596329), (1261, 1316560), (1358, 1222520), (1456, 1140235), (1552, 1069705), (1820, 912188), (1940, 855764), (2351, 706160), (2522, 658280), (2716, 611260), (3395, 489008), (3640, 456094), (3880, 427882), (4702, 353080), (5044, 329140), (5432, 305630), (6305, 263312), (6790, 244504), (7280, 228047), (7760, 213941), (8827, 188080), (9404, 176540), (10088, 164570), (10864, 152815), (11755, 141232), (12610, 131656), (13580, 122252), (16457, 100880), (17654, 94040), (18808, 88270), (20176, 82285), (23510, 70616), (25220, 65828), (27160, 61126), (30563, 54320), (32914, 50440), (35308, 47020), (37616, 44135)]