285262000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 735381504

約数和(自身を除く): 450119504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 43, 50, 62, 80, 86, 100, 107, 124, 125, 155, 172, 200, 214, 215, 248, 250, 310, 344, 400, 428, 430, 496, 500, 535, 620, 688, 775, 856, 860, 1000, 1070, 1075, 1240, 1333, 1550, 1712, 1720, 2000, 2140, 2150, 2480, 2666, 2675, 3100, 3317, 3440, 3875, 4280, 4300, 4601, 5332, 5350, 5375, 6200, 6634, 6665, 7750, 8560, 8600, 9202, 10664, 10700, 10750, 12400, 13268, 13330, 13375, 15500, 16585, 17200, 18404, 21328, 21400, 21500, 23005, 26536, 26660, 26750, 31000, 33170, 33325, 36808, 42800, 43000, 46010, 53072, 53320, 53500, 62000, 66340, 66650, 73616, 82925, 86000, 92020, 106640, 107000, 115025, 132680, 133300, 142631, 165850, 166625, 184040, 214000, 230050, 265360, 266600, 285262, 331700, 333250, 368080, 414625, 460100, 533200, 570524, 575125, 663400, 666500, 713155, 829250, 920200, 1141048, 1150250, 1326800, 1333000, 1426310, 1658500, 1840400, 2282096, 2300500, 2666000, 2852620, 3317000, 3565775, 4601000, 5705240, 6634000, 7131550, 9202000, 11410480, 14263100, 17828875, 28526200, 35657750, 57052400, 71315500, 142631000, 285262000]

約数ペア:

[(1, 285262000), (2, 142631000), (4, 71315500), (5, 57052400), (8, 35657750), (10, 28526200), (16, 17828875), (20, 14263100), (25, 11410480), (31, 9202000), (40, 7131550), (43, 6634000), (50, 5705240), (62, 4601000), (80, 3565775), (86, 3317000), (100, 2852620), (107, 2666000), (124, 2300500), (125, 2282096), (155, 1840400), (172, 1658500), (200, 1426310), (214, 1333000), (215, 1326800), (248, 1150250), (250, 1141048), (310, 920200), (344, 829250), (400, 713155), (428, 666500), (430, 663400), (496, 575125), (500, 570524), (535, 533200), (620, 460100), (688, 414625), (775, 368080), (856, 333250), (860, 331700), (1000, 285262), (1070, 266600), (1075, 265360), (1240, 230050), (1333, 214000), (1550, 184040), (1712, 166625), (1720, 165850), (2000, 142631), (2140, 133300), (2150, 132680), (2480, 115025), (2666, 107000), (2675, 106640), (3100, 92020), (3317, 86000), (3440, 82925), (3875, 73616), (4280, 66650), (4300, 66340), (4601, 62000), (5332, 53500), (5350, 53320), (5375, 53072), (6200, 46010), (6634, 43000), (6665, 42800), (7750, 36808), (8560, 33325), (8600, 33170), (9202, 31000), (10664, 26750), (10700, 26660), (10750, 26536), (12400, 23005), (13268, 21500), (13330, 21400), (13375, 21328), (15500, 18404), (16585, 17200)]