113481680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5743}}^1$

素因数の和:5788

約数の個数: 80

約数和(自身を含む): 299147520

約数和(自身を除く): 185665840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 5743, 9880, 11486, 19760, 22972, 28715, 45944, 57430, 74659, 91888, 109117, 114860, 149318, 218234, 229720, 298636, 373295, 436468, 459440, 545585, 597272, 746590, 872936, 1091170, 1194544, 1418521, 1493180, 1745872, 2182340, 2837042, 2986360, 4364680, 5674084, 5972720, 7092605, 8729360, 11348168, 14185210, 22696336, 28370420, 56740840, 113481680]

約数ペア:

[(1, 113481680), (2, 56740840), (4, 28370420), (5, 22696336), (8, 14185210), (10, 11348168), (13, 8729360), (16, 7092605), (19, 5972720), (20, 5674084), (26, 4364680), (38, 2986360), (40, 2837042), (52, 2182340), (65, 1745872), (76, 1493180), (80, 1418521), (95, 1194544), (104, 1091170), (130, 872936), (152, 746590), (190, 597272), (208, 545585), (247, 459440), (260, 436468), (304, 373295), (380, 298636), (494, 229720), (520, 218234), (760, 149318), (988, 114860), (1040, 109117), (1235, 91888), (1520, 74659), (1976, 57430), (2470, 45944), (3952, 28715), (4940, 22972), (5743, 19760), (9880, 11486)]