259179960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 256

約数和(自身を含む): 919900800

約数和(自身を除く): 660720840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 29, 30, 34, 39, 40, 51, 52, 58, 60, 65, 68, 78, 85, 87, 102, 104, 116, 120, 130, 136, 145, 156, 170, 174, 195, 204, 221, 232, 255, 260, 290, 312, 337, 340, 348, 377, 390, 408, 435, 442, 493, 510, 520, 580, 663, 674, 680, 696, 754, 780, 870, 884, 986, 1011, 1020, 1105, 1131, 1160, 1326, 1348, 1479, 1508, 1560, 1685, 1740, 1768, 1885, 1972, 2022, 2040, 2210, 2262, 2465, 2652, 2696, 2958, 3016, 3315, 3370, 3480, 3770, 3944, 4044, 4381, 4420, 4524, 4930, 5055, 5304, 5655, 5729, 5916, 6409, 6630, 6740, 7395, 7540, 8088, 8762, 8840, 9048, 9773, 9860, 10110, 11310, 11458, 11832, 12818, 13143, 13260, 13480, 14790, 15080, 17187, 17524, 19227, 19546, 19720, 20220, 21905, 22620, 22916, 25636, 26286, 26520, 28645, 29319, 29580, 32045, 34374, 35048, 38454, 39092, 40440, 43810, 45240, 45832, 48865, 51272, 52572, 57290, 58638, 59160, 64090, 65715, 68748, 74477, 76908, 78184, 85935, 87620, 96135, 97730, 105144, 114580, 117276, 127049, 128180, 131430, 137496, 146595, 148954, 153816, 166141, 171870, 175240, 192270, 195460, 223431, 229160, 234552, 254098, 256360, 262860, 293190, 297908, 332282, 343740, 372385, 381147, 384540, 390920, 446862, 498423, 508196, 525720, 586380, 595816, 635245, 664564, 687480, 744770, 762294, 769080, 830705, 893724, 996846, 1016392, 1117155, 1172760, 1270490, 1329128, 1489540, 1524588, 1661410, 1787448, 1905735, 1993692, 2159833, 2234310, 2492115, 2540980, 2979080, 3049176, 3322820, 3811470, 3987384, 4319666, 4468620, 4984230, 5081960, 6479499, 6645640, 7622940, 8639332, 8937240, 9968460, 10799165, 12958998, 15245880, 17278664, 19936920, 21598330, 25917996, 32397495, 43196660, 51835992, 64794990, 86393320, 129589980, 259179960]

約数ペア:

[(1, 259179960), (2, 129589980), (3, 86393320), (4, 64794990), (5, 51835992), (6, 43196660), (8, 32397495), (10, 25917996), (12, 21598330), (13, 19936920), (15, 17278664), (17, 15245880), (20, 12958998), (24, 10799165), (26, 9968460), (29, 8937240), (30, 8639332), (34, 7622940), (39, 6645640), (40, 6479499), (51, 5081960), (52, 4984230), (58, 4468620), (60, 4319666), (65, 3987384), (68, 3811470), (78, 3322820), (85, 3049176), (87, 2979080), (102, 2540980), (104, 2492115), (116, 2234310), (120, 2159833), (130, 1993692), (136, 1905735), (145, 1787448), (156, 1661410), (170, 1524588), (174, 1489540), (195, 1329128), (204, 1270490), (221, 1172760), (232, 1117155), (255, 1016392), (260, 996846), (290, 893724), (312, 830705), (337, 769080), (340, 762294), (348, 744770), (377, 687480), (390, 664564), (408, 635245), (435, 595816), (442, 586380), (493, 525720), (510, 508196), (520, 498423), (580, 446862), (663, 390920), (674, 384540), (680, 381147), (696, 372385), (754, 343740), (780, 332282), (870, 297908), (884, 293190), (986, 262860), (1011, 256360), (1020, 254098), (1105, 234552), (1131, 229160), (1160, 223431), (1326, 195460), (1348, 192270), (1479, 175240), (1508, 171870), (1560, 166141), (1685, 153816), (1740, 148954), (1768, 146595), (1885, 137496), (1972, 131430), (2022, 128180), (2040, 127049), (2210, 117276), (2262, 114580), (2465, 105144), (2652, 97730), (2696, 96135), (2958, 87620), (3016, 85935), (3315, 78184), (3370, 76908), (3480, 74477), (3770, 68748), (3944, 65715), (4044, 64090), (4381, 59160), (4420, 58638), (4524, 57290), (4930, 52572), (5055, 51272), (5304, 48865), (5655, 45832), (5729, 45240), (5916, 43810), (6409, 40440), (6630, 39092), (6740, 38454), (7395, 35048), (7540, 34374), (8088, 32045), (8762, 29580), (8840, 29319), (9048, 28645), (9773, 26520), (9860, 26286), (10110, 25636), (11310, 22916), (11458, 22620), (11832, 21905), (12818, 20220), (13143, 19720), (13260, 19546), (13480, 19227), (14790, 17524), (15080, 17187)]