219412830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:658

約数の個数: 128

約数和(自身を含む): 653184000

約数和(自身を除く): 433771170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 179, 182, 195, 210, 273, 358, 390, 449, 455, 537, 546, 895, 898, 910, 1074, 1253, 1347, 1365, 1790, 2245, 2327, 2506, 2685, 2694, 2730, 3143, 3759, 4490, 4654, 5370, 5837, 6265, 6286, 6735, 6981, 7518, 9429, 11635, 11674, 12530, 13470, 13962, 15715, 16289, 17511, 18795, 18858, 23270, 29185, 31430, 32578, 34905, 35022, 37590, 40859, 47145, 48867, 58370, 69810, 80371, 81445, 81718, 87555, 94290, 97734, 122577, 160742, 162890, 175110, 204295, 241113, 244335, 245154, 401855, 408590, 482226, 488670, 562597, 612885, 803710, 1044823, 1125194, 1205565, 1225770, 1687791, 2089646, 2411130, 2812985, 3134469, 3375582, 5224115, 5625970, 6268938, 7313761, 8438955, 10448230, 14627522, 15672345, 16877910, 21941283, 31344690, 36568805, 43882566, 73137610, 109706415, 219412830]

約数ペア:

[(1, 219412830), (2, 109706415), (3, 73137610), (5, 43882566), (6, 36568805), (7, 31344690), (10, 21941283), (13, 16877910), (14, 15672345), (15, 14627522), (21, 10448230), (26, 8438955), (30, 7313761), (35, 6268938), (39, 5625970), (42, 5224115), (65, 3375582), (70, 3134469), (78, 2812985), (91, 2411130), (105, 2089646), (130, 1687791), (179, 1225770), (182, 1205565), (195, 1125194), (210, 1044823), (273, 803710), (358, 612885), (390, 562597), (449, 488670), (455, 482226), (537, 408590), (546, 401855), (895, 245154), (898, 244335), (910, 241113), (1074, 204295), (1253, 175110), (1347, 162890), (1365, 160742), (1790, 122577), (2245, 97734), (2327, 94290), (2506, 87555), (2685, 81718), (2694, 81445), (2730, 80371), (3143, 69810), (3759, 58370), (4490, 48867), (4654, 47145), (5370, 40859), (5837, 37590), (6265, 35022), (6286, 34905), (6735, 32578), (6981, 31430), (7518, 29185), (9429, 23270), (11635, 18858), (11674, 18795), (12530, 17511), (13470, 16289), (13962, 15715)]