666656610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 1773066240

約数和(自身を除く): 1106409630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 211, 230, 241, 285, 345, 422, 437, 482, 570, 633, 690, 723, 874, 1055, 1205, 1266, 1311, 1446, 2110, 2185, 2410, 2622, 3165, 3615, 4009, 4370, 4579, 4853, 5543, 6330, 6555, 7230, 8018, 9158, 9706, 11086, 12027, 13110, 13737, 14559, 16629, 20045, 22895, 24054, 24265, 27474, 27715, 29118, 33258, 40090, 45790, 48530, 50851, 55430, 60135, 68685, 72795, 83145, 92207, 101702, 105317, 120270, 137370, 145590, 152553, 166290, 184414, 210634, 254255, 276621, 305106, 315951, 461035, 508510, 526585, 553242, 631902, 762765, 922070, 966169, 1053170, 1169573, 1383105, 1525530, 1579755, 1932338, 2339146, 2766210, 2898507, 3159510, 3508719, 4830845, 5797014, 5847865, 7017438, 9661690, 11695730, 14492535, 17543595, 22221887, 28985070, 35087190, 44443774, 66665661, 111109435, 133331322, 222218870, 333328305, 666656610]

約数ペア:

[(1, 666656610), (2, 333328305), (3, 222218870), (5, 133331322), (6, 111109435), (10, 66665661), (15, 44443774), (19, 35087190), (23, 28985070), (30, 22221887), (38, 17543595), (46, 14492535), (57, 11695730), (69, 9661690), (95, 7017438), (114, 5847865), (115, 5797014), (138, 4830845), (190, 3508719), (211, 3159510), (230, 2898507), (241, 2766210), (285, 2339146), (345, 1932338), (422, 1579755), (437, 1525530), (482, 1383105), (570, 1169573), (633, 1053170), (690, 966169), (723, 922070), (874, 762765), (1055, 631902), (1205, 553242), (1266, 526585), (1311, 508510), (1446, 461035), (2110, 315951), (2185, 305106), (2410, 276621), (2622, 254255), (3165, 210634), (3615, 184414), (4009, 166290), (4370, 152553), (4579, 145590), (4853, 137370), (5543, 120270), (6330, 105317), (6555, 101702), (7230, 92207), (8018, 83145), (9158, 72795), (9706, 68685), (11086, 60135), (12027, 55430), (13110, 50851), (13737, 48530), (14559, 45790), (16629, 40090), (20045, 33258), (22895, 29118), (24054, 27715), (24265, 27474)]