203684880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3965

約数の個数: 160

約数和(自身を含む): 745095168

約数和(自身を除く): 541410288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 3911, 4340, 5208, 6510, 7440, 7822, 8680, 10416, 11733, 13020, 15644, 17360, 19555, 23466, 26040, 27377, 31288, 39110, 46932, 52080, 54754, 58665, 62576, 78220, 82131, 93864, 109508, 117330, 121241, 136885, 156440, 164262, 187728, 219016, 234660, 242482, 273770, 312880, 328524, 363723, 410655, 438032, 469320, 484964, 547540, 606205, 657048, 727446, 821310, 848687, 938640, 969928, 1095080, 1212410, 1314096, 1454892, 1642620, 1697374, 1818615, 1939856, 2190160, 2424820, 2546061, 2909784, 3285240, 3394748, 3637230, 4243435, 4849640, 5092122, 5819568, 6570480, 6789496, 7274460, 8486870, 9699280, 10184244, 12730305, 13578992, 14548920, 16973740, 20368488, 25460610, 29097840, 33947480, 40736976, 50921220, 67894960, 101842440, 203684880]

約数ペア:

[(1, 203684880), (2, 101842440), (3, 67894960), (4, 50921220), (5, 40736976), (6, 33947480), (7, 29097840), (8, 25460610), (10, 20368488), (12, 16973740), (14, 14548920), (15, 13578992), (16, 12730305), (20, 10184244), (21, 9699280), (24, 8486870), (28, 7274460), (30, 6789496), (31, 6570480), (35, 5819568), (40, 5092122), (42, 4849640), (48, 4243435), (56, 3637230), (60, 3394748), (62, 3285240), (70, 2909784), (80, 2546061), (84, 2424820), (93, 2190160), (105, 1939856), (112, 1818615), (120, 1697374), (124, 1642620), (140, 1454892), (155, 1314096), (168, 1212410), (186, 1095080), (210, 969928), (217, 938640), (240, 848687), (248, 821310), (280, 727446), (310, 657048), (336, 606205), (372, 547540), (420, 484964), (434, 469320), (465, 438032), (496, 410655), (560, 363723), (620, 328524), (651, 312880), (744, 273770), (840, 242482), (868, 234660), (930, 219016), (1085, 187728), (1240, 164262), (1302, 156440), (1488, 136885), (1680, 121241), (1736, 117330), (1860, 109508), (2170, 93864), (2480, 82131), (2604, 78220), (3255, 62576), (3472, 58665), (3720, 54754), (3911, 52080), (4340, 46932), (5208, 39110), (6510, 31288), (7440, 27377), (7822, 26040), (8680, 23466), (10416, 19555), (11733, 17360), (13020, 15644)]