660220176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2549

約数の個数: 160

約数和(自身を含む): 2156433408

約数和(自身を除く): 1496213232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 73, 77, 84, 88, 112, 132, 146, 154, 168, 176, 219, 231, 264, 292, 308, 336, 438, 462, 511, 528, 584, 616, 803, 876, 924, 1022, 1168, 1232, 1533, 1606, 1752, 1848, 2044, 2409, 2447, 3066, 3212, 3504, 3696, 4088, 4818, 4894, 5621, 6132, 6424, 7341, 8176, 9636, 9788, 11242, 12264, 12848, 14682, 16863, 17129, 19272, 19576, 22484, 24528, 26917, 29364, 33726, 34258, 38544, 39152, 44968, 51387, 53834, 58728, 67452, 68516, 80751, 89936, 102774, 107668, 117456, 134904, 137032, 161502, 178631, 188419, 205548, 215336, 269808, 274064, 323004, 357262, 376838, 411096, 430672, 535893, 565257, 646008, 714524, 753676, 822192, 1071786, 1130514, 1250417, 1292016, 1429048, 1507352, 1964941, 2143572, 2261028, 2500834, 2858096, 3014704, 3751251, 3929882, 4287144, 4522056, 5001668, 5894823, 7502502, 7859764, 8574288, 9044112, 10003336, 11789646, 13754587, 15005004, 15719528, 20006672, 23579292, 27509174, 30010008, 31439056, 41263761, 47158584, 55018348, 60020016, 82527522, 94317168, 110036696, 165055044, 220073392, 330110088, 660220176]

約数ペア:

[(1, 660220176), (2, 330110088), (3, 220073392), (4, 165055044), (6, 110036696), (7, 94317168), (8, 82527522), (11, 60020016), (12, 55018348), (14, 47158584), (16, 41263761), (21, 31439056), (22, 30010008), (24, 27509174), (28, 23579292), (33, 20006672), (42, 15719528), (44, 15005004), (48, 13754587), (56, 11789646), (66, 10003336), (73, 9044112), (77, 8574288), (84, 7859764), (88, 7502502), (112, 5894823), (132, 5001668), (146, 4522056), (154, 4287144), (168, 3929882), (176, 3751251), (219, 3014704), (231, 2858096), (264, 2500834), (292, 2261028), (308, 2143572), (336, 1964941), (438, 1507352), (462, 1429048), (511, 1292016), (528, 1250417), (584, 1130514), (616, 1071786), (803, 822192), (876, 753676), (924, 714524), (1022, 646008), (1168, 565257), (1232, 535893), (1533, 430672), (1606, 411096), (1752, 376838), (1848, 357262), (2044, 323004), (2409, 274064), (2447, 269808), (3066, 215336), (3212, 205548), (3504, 188419), (3696, 178631), (4088, 161502), (4818, 137032), (4894, 134904), (5621, 117456), (6132, 107668), (6424, 102774), (7341, 89936), (8176, 80751), (9636, 68516), (9788, 67452), (11242, 58728), (12264, 53834), (12848, 51387), (14682, 44968), (16863, 39152), (17129, 38544), (19272, 34258), (19576, 33726), (22484, 29364), (24528, 26917)]