258336960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1103

約数の個数: 224

約数和(自身を含む): 963655680

約数和(自身を除く): 705318720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 448, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 960, 1036, 1039, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1776, 2072, 2078, 2220, 2240, 2368, 2590, 2960, 3108, 3117, 3360, 3552, 3885, 4144, 4156, 4440, 5180, 5195, 5920, 6216, 6234, 6720, 7104, 7273, 7770, 8288, 8312, 8880, 10360, 10390, 11840, 12432, 12468, 14546, 15540, 15585, 16576, 16624, 17760, 20720, 20780, 21819, 24864, 24936, 29092, 31080, 31170, 33248, 35520, 36365, 38443, 41440, 41560, 43638, 49728, 49872, 58184, 62160, 62340, 66496, 72730, 76886, 82880, 83120, 87276, 99744, 109095, 115329, 116368, 124320, 124680, 145460, 153772, 166240, 174552, 192215, 199488, 218190, 230658, 232736, 248640, 249360, 269101, 290920, 307544, 332480, 349104, 384430, 436380, 461316, 465472, 498720, 538202, 576645, 581840, 615088, 698208, 768860, 807303, 872760, 922632, 997440, 1076404, 1153290, 1163680, 1230176, 1345505, 1396416, 1537720, 1614606, 1745520, 1845264, 2152808, 2306580, 2327360, 2460352, 2691010, 3075440, 3229212, 3491040, 3690528, 4036515, 4305616, 4613160, 5382020, 6150880, 6458424, 6982080, 7381056, 8073030, 8611232, 9226320, 10764040, 12301760, 12916848, 16146060, 17222464, 18452640, 21528080, 25833696, 32292120, 36905280, 43056160, 51667392, 64584240, 86112320, 129168480, 258336960]

約数ペア:

[(1, 258336960), (2, 129168480), (3, 86112320), (4, 64584240), (5, 51667392), (6, 43056160), (7, 36905280), (8, 32292120), (10, 25833696), (12, 21528080), (14, 18452640), (15, 17222464), (16, 16146060), (20, 12916848), (21, 12301760), (24, 10764040), (28, 9226320), (30, 8611232), (32, 8073030), (35, 7381056), (37, 6982080), (40, 6458424), (42, 6150880), (48, 5382020), (56, 4613160), (60, 4305616), (64, 4036515), (70, 3690528), (74, 3491040), (80, 3229212), (84, 3075440), (96, 2691010), (105, 2460352), (111, 2327360), (112, 2306580), (120, 2152808), (140, 1845264), (148, 1745520), (160, 1614606), (168, 1537720), (185, 1396416), (192, 1345505), (210, 1230176), (222, 1163680), (224, 1153290), (240, 1076404), (259, 997440), (280, 922632), (296, 872760), (320, 807303), (336, 768860), (370, 698208), (420, 615088), (444, 581840), (448, 576645), (480, 538202), (518, 498720), (555, 465472), (560, 461316), (592, 436380), (672, 384430), (740, 349104), (777, 332480), (840, 307544), (888, 290920), (960, 269101), (1036, 249360), (1039, 248640), (1110, 232736), (1120, 230658), (1184, 218190), (1295, 199488), (1344, 192215), (1480, 174552), (1554, 166240), (1680, 153772), (1776, 145460), (2072, 124680), (2078, 124320), (2220, 116368), (2240, 115329), (2368, 109095), (2590, 99744), (2960, 87276), (3108, 83120), (3117, 82880), (3360, 76886), (3552, 72730), (3885, 66496), (4144, 62340), (4156, 62160), (4440, 58184), (5180, 49872), (5195, 49728), (5920, 43638), (6216, 41560), (6234, 41440), (6720, 38443), (7104, 36365), (7273, 35520), (7770, 33248), (8288, 31170), (8312, 31080), (8880, 29092), (10360, 24936), (10390, 24864), (11840, 21819), (12432, 20780), (12468, 20720), (14546, 17760), (15540, 16624), (15585, 16576)]