117564640

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 287400960

約数和(自身を除く): 169836320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 79, 80, 131, 142, 158, 160, 262, 284, 316, 355, 395, 524, 568, 632, 655, 710, 790, 1048, 1136, 1264, 1310, 1420, 1580, 2096, 2272, 2528, 2620, 2840, 3160, 4192, 5240, 5609, 5680, 6320, 9301, 10349, 10480, 11218, 11360, 12640, 18602, 20698, 20960, 22436, 28045, 37204, 41396, 44872, 46505, 51745, 56090, 74408, 82792, 89744, 93010, 103490, 112180, 148816, 165584, 179488, 186020, 206980, 224360, 297632, 331168, 372040, 413960, 448720, 734779, 744080, 827920, 897440, 1469558, 1488160, 1655840, 2939116, 3673895, 5878232, 7347790, 11756464, 14695580, 23512928, 29391160, 58782320, 117564640]

約数ペア:

[(1, 117564640), (2, 58782320), (4, 29391160), (5, 23512928), (8, 14695580), (10, 11756464), (16, 7347790), (20, 5878232), (32, 3673895), (40, 2939116), (71, 1655840), (79, 1488160), (80, 1469558), (131, 897440), (142, 827920), (158, 744080), (160, 734779), (262, 448720), (284, 413960), (316, 372040), (355, 331168), (395, 297632), (524, 224360), (568, 206980), (632, 186020), (655, 179488), (710, 165584), (790, 148816), (1048, 112180), (1136, 103490), (1264, 93010), (1310, 89744), (1420, 82792), (1580, 74408), (2096, 56090), (2272, 51745), (2528, 46505), (2620, 44872), (2840, 41396), (3160, 37204), (4192, 28045), (5240, 22436), (5609, 20960), (5680, 20698), (6320, 18602), (9301, 12640), (10349, 11360), (10480, 11218)]