289157960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 873331200

約数和(自身を除く): 584173240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 37, 38, 40, 52, 56, 65, 70, 74, 76, 91, 95, 104, 113, 130, 133, 140, 148, 152, 182, 185, 190, 226, 247, 259, 260, 266, 280, 296, 364, 370, 380, 452, 455, 481, 494, 518, 520, 532, 565, 665, 703, 728, 740, 760, 791, 904, 910, 962, 988, 1036, 1064, 1130, 1235, 1295, 1330, 1406, 1469, 1480, 1582, 1729, 1820, 1924, 1976, 2072, 2147, 2260, 2405, 2470, 2590, 2660, 2812, 2938, 3164, 3367, 3458, 3515, 3640, 3848, 3955, 4181, 4294, 4520, 4810, 4921, 4940, 5180, 5320, 5624, 5876, 6328, 6734, 6916, 7030, 7345, 7910, 8362, 8588, 8645, 9139, 9620, 9842, 9880, 10283, 10360, 10735, 11752, 13468, 13832, 14060, 14690, 15029, 15820, 16724, 16835, 17176, 17290, 18278, 19240, 19684, 20566, 20905, 21470, 24605, 26936, 27911, 28120, 29267, 29380, 30058, 31640, 33448, 33670, 34580, 36556, 39368, 41132, 41810, 42940, 45695, 49210, 51415, 54353, 55822, 58534, 58760, 60116, 63973, 67340, 69160, 73112, 75145, 79439, 82264, 83620, 85880, 91390, 98420, 102830, 108706, 111644, 117068, 120232, 127946, 134680, 139555, 146335, 150290, 158878, 167240, 182780, 195377, 196840, 205660, 217412, 223288, 234136, 255892, 271765, 279110, 292670, 300580, 317756, 319865, 365560, 380471, 390754, 397195, 411320, 434824, 511784, 543530, 556073, 558220, 585340, 601160, 635512, 639730, 760942, 781508, 794390, 976885, 1032707, 1087060, 1112146, 1116440, 1170680, 1279460, 1521884, 1563016, 1588780, 1902355, 1953770, 2065414, 2174120, 2224292, 2558920, 2780365, 3043768, 3177560, 3804710, 3907540, 4130828, 4448584, 5163535, 5560730, 7228949, 7609420, 7815080, 8261656, 10327070, 11121460, 14457898, 15218840, 20654140, 22242920, 28915796, 36144745, 41308280, 57831592, 72289490, 144578980, 289157960]

約数ペア:

[(1, 289157960), (2, 144578980), (4, 72289490), (5, 57831592), (7, 41308280), (8, 36144745), (10, 28915796), (13, 22242920), (14, 20654140), (19, 15218840), (20, 14457898), (26, 11121460), (28, 10327070), (35, 8261656), (37, 7815080), (38, 7609420), (40, 7228949), (52, 5560730), (56, 5163535), (65, 4448584), (70, 4130828), (74, 3907540), (76, 3804710), (91, 3177560), (95, 3043768), (104, 2780365), (113, 2558920), (130, 2224292), (133, 2174120), (140, 2065414), (148, 1953770), (152, 1902355), (182, 1588780), (185, 1563016), (190, 1521884), (226, 1279460), (247, 1170680), (259, 1116440), (260, 1112146), (266, 1087060), (280, 1032707), (296, 976885), (364, 794390), (370, 781508), (380, 760942), (452, 639730), (455, 635512), (481, 601160), (494, 585340), (518, 558220), (520, 556073), (532, 543530), (565, 511784), (665, 434824), (703, 411320), (728, 397195), (740, 390754), (760, 380471), (791, 365560), (904, 319865), (910, 317756), (962, 300580), (988, 292670), (1036, 279110), (1064, 271765), (1130, 255892), (1235, 234136), (1295, 223288), (1330, 217412), (1406, 205660), (1469, 196840), (1480, 195377), (1582, 182780), (1729, 167240), (1820, 158878), (1924, 150290), (1976, 146335), (2072, 139555), (2147, 134680), (2260, 127946), (2405, 120232), (2470, 117068), (2590, 111644), (2660, 108706), (2812, 102830), (2938, 98420), (3164, 91390), (3367, 85880), (3458, 83620), (3515, 82264), (3640, 79439), (3848, 75145), (3955, 73112), (4181, 69160), (4294, 67340), (4520, 63973), (4810, 60116), (4921, 58760), (4940, 58534), (5180, 55822), (5320, 54353), (5624, 51415), (5876, 49210), (6328, 45695), (6734, 42940), (6916, 41810), (7030, 41132), (7345, 39368), (7910, 36556), (8362, 34580), (8588, 33670), (8645, 33448), (9139, 31640), (9620, 30058), (9842, 29380), (9880, 29267), (10283, 28120), (10360, 27911), (10735, 26936), (11752, 24605), (13468, 21470), (13832, 20905), (14060, 20566), (14690, 19684), (15029, 19240), (15820, 18278), (16724, 17290), (16835, 17176)]