139745320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2267

約数の個数: 96

約数和(自身を含む): 372362760

約数和(自身を除く): 232617440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 968, 1144, 1210, 1430, 1573, 2221, 2420, 2860, 3146, 4442, 4840, 5720, 6292, 7865, 8884, 11105, 12584, 15730, 17768, 22210, 24431, 28873, 31460, 44420, 48862, 57746, 62920, 88840, 97724, 115492, 122155, 144365, 195448, 230984, 244310, 268741, 288730, 317603, 488620, 537482, 577460, 635206, 977240, 1074964, 1154920, 1270412, 1343705, 1588015, 2149928, 2540824, 2687410, 3176030, 3493633, 5374820, 6352060, 6987266, 10749640, 12704120, 13974532, 17468165, 27949064, 34936330, 69872660, 139745320]

約数ペア:

[(1, 139745320), (2, 69872660), (4, 34936330), (5, 27949064), (8, 17468165), (10, 13974532), (11, 12704120), (13, 10749640), (20, 6987266), (22, 6352060), (26, 5374820), (40, 3493633), (44, 3176030), (52, 2687410), (55, 2540824), (65, 2149928), (88, 1588015), (104, 1343705), (110, 1270412), (121, 1154920), (130, 1074964), (143, 977240), (220, 635206), (242, 577460), (260, 537482), (286, 488620), (440, 317603), (484, 288730), (520, 268741), (572, 244310), (605, 230984), (715, 195448), (968, 144365), (1144, 122155), (1210, 115492), (1430, 97724), (1573, 88840), (2221, 62920), (2420, 57746), (2860, 48862), (3146, 44420), (4442, 31460), (4840, 28873), (5720, 24431), (6292, 22210), (7865, 17768), (8884, 15730), (11105, 12584)]