130397120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2578

約数の個数: 112

約数和(自身を含む): 370441728

約数和(自身を除く): 240044608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2531, 2576, 3220, 3680, 5062, 5152, 6440, 7360, 10124, 10304, 12655, 12880, 17717, 20248, 25310, 25760, 35434, 40496, 50620, 51520, 58213, 70868, 80992, 88585, 101240, 116426, 141736, 161984, 177170, 202480, 232852, 283472, 291065, 354340, 404960, 407491, 465704, 566944, 582130, 708680, 809920, 814982, 931408, 1133888, 1164260, 1417360, 1629964, 1862816, 2037455, 2328520, 2834720, 3259928, 3725632, 4074910, 4657040, 5669440, 6519856, 8149820, 9314080, 13039712, 16299640, 18628160, 26079424, 32599280, 65198560, 130397120]

約数ペア:

[(1, 130397120), (2, 65198560), (4, 32599280), (5, 26079424), (7, 18628160), (8, 16299640), (10, 13039712), (14, 9314080), (16, 8149820), (20, 6519856), (23, 5669440), (28, 4657040), (32, 4074910), (35, 3725632), (40, 3259928), (46, 2834720), (56, 2328520), (64, 2037455), (70, 1862816), (80, 1629964), (92, 1417360), (112, 1164260), (115, 1133888), (140, 931408), (160, 814982), (161, 809920), (184, 708680), (224, 582130), (230, 566944), (280, 465704), (320, 407491), (322, 404960), (368, 354340), (448, 291065), (460, 283472), (560, 232852), (644, 202480), (736, 177170), (805, 161984), (920, 141736), (1120, 116426), (1288, 101240), (1472, 88585), (1610, 80992), (1840, 70868), (2240, 58213), (2531, 51520), (2576, 50620), (3220, 40496), (3680, 35434), (5062, 25760), (5152, 25310), (6440, 20248), (7360, 17717), (10124, 12880), (10304, 12655)]