285337440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10429}}^1$

素因数の和:10469

約数の個数: 144

約数和(自身を含む): 1025060400

約数和(自身を除く): 739722960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 10429, 13680, 20858, 27360, 31287, 41716, 52145, 62574, 83432, 93861, 104290, 125148, 156435, 166864, 187722, 198151, 208580, 250296, 312870, 333728, 375444, 396302, 417160, 469305, 500592, 594453, 625740, 750888, 792604, 834320, 938610, 990755, 1001184, 1188906, 1251480, 1501776, 1585208, 1668640, 1783359, 1877220, 1981510, 2377812, 2502960, 2972265, 3003552, 3170416, 3566718, 3754440, 3963020, 4755624, 5005920, 5944530, 6340832, 7133436, 7508880, 7926040, 8916795, 9511248, 11889060, 14266872, 15017760, 15852080, 17833590, 19022496, 23778120, 28533744, 31704160, 35667180, 47556240, 57067488, 71334360, 95112480, 142668720, 285337440]

約数ペア:

[(1, 285337440), (2, 142668720), (3, 95112480), (4, 71334360), (5, 57067488), (6, 47556240), (8, 35667180), (9, 31704160), (10, 28533744), (12, 23778120), (15, 19022496), (16, 17833590), (18, 15852080), (19, 15017760), (20, 14266872), (24, 11889060), (30, 9511248), (32, 8916795), (36, 7926040), (38, 7508880), (40, 7133436), (45, 6340832), (48, 5944530), (57, 5005920), (60, 4755624), (72, 3963020), (76, 3754440), (80, 3566718), (90, 3170416), (95, 3003552), (96, 2972265), (114, 2502960), (120, 2377812), (144, 1981510), (152, 1877220), (160, 1783359), (171, 1668640), (180, 1585208), (190, 1501776), (228, 1251480), (240, 1188906), (285, 1001184), (288, 990755), (304, 938610), (342, 834320), (360, 792604), (380, 750888), (456, 625740), (480, 594453), (570, 500592), (608, 469305), (684, 417160), (720, 396302), (760, 375444), (855, 333728), (912, 312870), (1140, 250296), (1368, 208580), (1440, 198151), (1520, 187722), (1710, 166864), (1824, 156435), (2280, 125148), (2736, 104290), (3040, 93861), (3420, 83432), (4560, 62574), (5472, 52145), (6840, 41716), (9120, 31287), (10429, 27360), (13680, 20858)]