239130960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^2$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 783744480

約数和(自身を除く): 544613520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 229, 240, 285, 304, 380, 456, 458, 570, 687, 760, 912, 916, 1140, 1145, 1374, 1520, 1832, 2280, 2290, 2748, 3435, 3664, 4351, 4560, 4580, 5496, 6870, 8702, 9160, 10992, 13053, 13740, 17404, 18320, 21755, 26106, 27480, 34808, 43510, 52212, 52441, 54960, 65265, 69616, 87020, 104424, 104882, 130530, 157323, 174040, 208848, 209764, 261060, 262205, 314646, 348080, 419528, 522120, 524410, 629292, 786615, 839056, 996379, 1044240, 1048820, 1258584, 1573230, 1992758, 2097640, 2517168, 2989137, 3146460, 3985516, 4195280, 4981895, 5978274, 6292920, 7971032, 9963790, 11956548, 12585840, 14945685, 15942064, 19927580, 23913096, 29891370, 39855160, 47826192, 59782740, 79710320, 119565480, 239130960]

約数ペア:

[(1, 239130960), (2, 119565480), (3, 79710320), (4, 59782740), (5, 47826192), (6, 39855160), (8, 29891370), (10, 23913096), (12, 19927580), (15, 15942064), (16, 14945685), (19, 12585840), (20, 11956548), (24, 9963790), (30, 7971032), (38, 6292920), (40, 5978274), (48, 4981895), (57, 4195280), (60, 3985516), (76, 3146460), (80, 2989137), (95, 2517168), (114, 2097640), (120, 1992758), (152, 1573230), (190, 1258584), (228, 1048820), (229, 1044240), (240, 996379), (285, 839056), (304, 786615), (380, 629292), (456, 524410), (458, 522120), (570, 419528), (687, 348080), (760, 314646), (912, 262205), (916, 261060), (1140, 209764), (1145, 208848), (1374, 174040), (1520, 157323), (1832, 130530), (2280, 104882), (2290, 104424), (2748, 87020), (3435, 69616), (3664, 65265), (4351, 54960), (4560, 52441), (4580, 52212), (5496, 43510), (6870, 34808), (8702, 27480), (9160, 26106), (10992, 21755), (13053, 18320), (13740, 17404)]