140220576

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6163}}^1$

素因数の和:6258

約数の個数: 72

約数和(自身を含む): 403865280

約数和(自身を除く): 263644704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 6163, 7584, 11376, 12326, 18489, 22752, 24652, 36978, 49304, 55467, 73956, 98608, 110934, 147912, 197216, 221868, 295824, 443736, 486877, 591648, 887472, 973754, 1460631, 1774944, 1947508, 2921262, 3895016, 4381893, 5842524, 7790032, 8763786, 11685048, 15580064, 17527572, 23370096, 35055144, 46740192, 70110288, 140220576]

約数ペア:

[(1, 140220576), (2, 70110288), (3, 46740192), (4, 35055144), (6, 23370096), (8, 17527572), (9, 15580064), (12, 11685048), (16, 8763786), (18, 7790032), (24, 5842524), (32, 4381893), (36, 3895016), (48, 2921262), (72, 1947508), (79, 1774944), (96, 1460631), (144, 973754), (158, 887472), (237, 591648), (288, 486877), (316, 443736), (474, 295824), (632, 221868), (711, 197216), (948, 147912), (1264, 110934), (1422, 98608), (1896, 73956), (2528, 55467), (2844, 49304), (3792, 36978), (5688, 24652), (6163, 22752), (7584, 18489), (11376, 12326)]