1255303560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 4525562880

約数和(自身を除く): 3270259320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 127, 140, 147, 164, 168, 196, 205, 210, 245, 246, 254, 280, 287, 294, 328, 381, 392, 410, 420, 490, 492, 508, 574, 588, 615, 635, 735, 762, 820, 840, 861, 889, 980, 984, 1016, 1148, 1176, 1230, 1270, 1435, 1470, 1524, 1640, 1681, 1722, 1778, 1905, 1960, 2009, 2296, 2460, 2540, 2667, 2870, 2940, 3048, 3362, 3444, 3556, 3810, 4018, 4305, 4445, 4920, 5043, 5080, 5207, 5334, 5740, 5880, 6027, 6223, 6724, 6888, 7112, 7620, 8036, 8405, 8610, 8890, 10045, 10086, 10414, 10668, 11480, 11767, 12054, 12446, 13335, 13448, 15240, 15621, 16072, 16810, 17220, 17780, 18669, 20090, 20172, 20828, 21336, 23534, 24108, 24892, 25215, 26035, 26670, 30135, 31115, 31242, 33620, 34440, 35301, 35560, 36449, 37338, 40180, 40344, 41656, 47068, 48216, 49784, 50430, 52070, 53340, 58835, 60270, 62230, 62484, 67240, 70602, 72898, 74676, 78105, 80360, 82369, 93345, 94136, 100860, 104140, 106680, 109347, 117670, 120540, 124460, 124968, 141204, 145796, 149352, 156210, 164738, 176505, 182245, 186690, 201720, 208280, 213487, 218694, 235340, 241080, 247107, 248920, 255143, 282408, 291592, 312420, 329476, 353010, 364490, 373380, 411845, 426974, 437388, 470680, 494214, 510286, 546735, 624840, 640461, 658952, 706020, 728980, 746760, 765429, 823690, 853948, 874776, 988428, 1020572, 1067435, 1093470, 1235535, 1275715, 1280922, 1412040, 1457960, 1494409, 1530858, 1647380, 1707896, 1976856, 2041144, 2134870, 2186940, 2471070, 2551430, 2561844, 2988818, 3061716, 3202305, 3294760, 3827145, 4269740, 4373880, 4483227, 4942140, 5102860, 5123688, 5977636, 6123432, 6404610, 7472045, 7654290, 8539480, 8966454, 9884280, 10205720, 10460863, 11955272, 12809220, 14944090, 15308580, 17932908, 20921726, 22416135, 25618440, 29888180, 30617160, 31382589, 35865816, 41843452, 44832270, 52304315, 59776360, 62765178, 83686904, 89664540, 104608630, 125530356, 156912945, 179329080, 209217260, 251060712, 313825890, 418434520, 627651780, 1255303560]

約数ペア:

[(1, 1255303560), (2, 627651780), (3, 418434520), (4, 313825890), (5, 251060712), (6, 209217260), (7, 179329080), (8, 156912945), (10, 125530356), (12, 104608630), (14, 89664540), (15, 83686904), (20, 62765178), (21, 59776360), (24, 52304315), (28, 44832270), (30, 41843452), (35, 35865816), (40, 31382589), (41, 30617160), (42, 29888180), (49, 25618440), (56, 22416135), (60, 20921726), (70, 17932908), (82, 15308580), (84, 14944090), (98, 12809220), (105, 11955272), (120, 10460863), (123, 10205720), (127, 9884280), (140, 8966454), (147, 8539480), (164, 7654290), (168, 7472045), (196, 6404610), (205, 6123432), (210, 5977636), (245, 5123688), (246, 5102860), (254, 4942140), (280, 4483227), (287, 4373880), (294, 4269740), (328, 3827145), (381, 3294760), (392, 3202305), (410, 3061716), (420, 2988818), (490, 2561844), (492, 2551430), (508, 2471070), (574, 2186940), (588, 2134870), (615, 2041144), (635, 1976856), (735, 1707896), (762, 1647380), (820, 1530858), (840, 1494409), (861, 1457960), (889, 1412040), (980, 1280922), (984, 1275715), (1016, 1235535), (1148, 1093470), (1176, 1067435), (1230, 1020572), (1270, 988428), (1435, 874776), (1470, 853948), (1524, 823690), (1640, 765429), (1681, 746760), (1722, 728980), (1778, 706020), (1905, 658952), (1960, 640461), (2009, 624840), (2296, 546735), (2460, 510286), (2540, 494214), (2667, 470680), (2870, 437388), (2940, 426974), (3048, 411845), (3362, 373380), (3444, 364490), (3556, 353010), (3810, 329476), (4018, 312420), (4305, 291592), (4445, 282408), (4920, 255143), (5043, 248920), (5080, 247107), (5207, 241080), (5334, 235340), (5740, 218694), (5880, 213487), (6027, 208280), (6223, 201720), (6724, 186690), (6888, 182245), (7112, 176505), (7620, 164738), (8036, 156210), (8405, 149352), (8610, 145796), (8890, 141204), (10045, 124968), (10086, 124460), (10414, 120540), (10668, 117670), (11480, 109347), (11767, 106680), (12054, 104140), (12446, 100860), (13335, 94136), (13448, 93345), (15240, 82369), (15621, 80360), (16072, 78105), (16810, 74676), (17220, 72898), (17780, 70602), (18669, 67240), (20090, 62484), (20172, 62230), (20828, 60270), (21336, 58835), (23534, 53340), (24108, 52070), (24892, 50430), (25215, 49784), (26035, 48216), (26670, 47068), (30135, 41656), (31115, 40344), (31242, 40180), (33620, 37338), (34440, 36449), (35301, 35560)]