284084640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{28183}}^1$

素因数の和:28211

約数の個数: 144

約数和(自身を含む): 1107969408

約数和(自身を除く): 823884768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 28183, 56366, 84549, 112732, 140915, 169098, 197281, 225464, 253647, 281830, 338196, 394562, 422745, 450928, 507294, 563660, 591843, 676392, 789124, 845490, 901856, 986405, 1014588, 1127320, 1183686, 1268235, 1352784, 1578248, 1690980, 1775529, 1972810, 2029176, 2254640, 2367372, 2536470, 2705568, 2959215, 3156496, 3381960, 3551058, 3945620, 4058352, 4509280, 4734744, 5072940, 5918430, 6312992, 6763920, 7102116, 7891240, 8116704, 8877645, 9469488, 10145880, 11836860, 13527840, 14204232, 15782480, 17755290, 18938976, 20291760, 23673720, 28408464, 31564960, 35510580, 40583520, 47347440, 56816928, 71021160, 94694880, 142042320, 284084640]

約数ペア:

[(1, 284084640), (2, 142042320), (3, 94694880), (4, 71021160), (5, 56816928), (6, 47347440), (7, 40583520), (8, 35510580), (9, 31564960), (10, 28408464), (12, 23673720), (14, 20291760), (15, 18938976), (16, 17755290), (18, 15782480), (20, 14204232), (21, 13527840), (24, 11836860), (28, 10145880), (30, 9469488), (32, 8877645), (35, 8116704), (36, 7891240), (40, 7102116), (42, 6763920), (45, 6312992), (48, 5918430), (56, 5072940), (60, 4734744), (63, 4509280), (70, 4058352), (72, 3945620), (80, 3551058), (84, 3381960), (90, 3156496), (96, 2959215), (105, 2705568), (112, 2536470), (120, 2367372), (126, 2254640), (140, 2029176), (144, 1972810), (160, 1775529), (168, 1690980), (180, 1578248), (210, 1352784), (224, 1268235), (240, 1183686), (252, 1127320), (280, 1014588), (288, 986405), (315, 901856), (336, 845490), (360, 789124), (420, 676392), (480, 591843), (504, 563660), (560, 507294), (630, 450928), (672, 422745), (720, 394562), (840, 338196), (1008, 281830), (1120, 253647), (1260, 225464), (1440, 197281), (1680, 169098), (2016, 140915), (2520, 112732), (3360, 84549), (5040, 56366), (10080, 28183)]