102390320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 255519360

約数和(自身を除く): 153129040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 79, 80, 85, 136, 158, 170, 272, 316, 340, 395, 632, 680, 790, 953, 1264, 1343, 1360, 1580, 1906, 2686, 3160, 3812, 4765, 5372, 6320, 6715, 7624, 9530, 10744, 13430, 15248, 16201, 19060, 21488, 26860, 32402, 38120, 53720, 64804, 75287, 76240, 81005, 107440, 129608, 150574, 162010, 259216, 301148, 324020, 376435, 602296, 648040, 752870, 1204592, 1279879, 1296080, 1505740, 2559758, 3011480, 5119516, 6022960, 6399395, 10239032, 12798790, 20478064, 25597580, 51195160, 102390320]

約数ペア:

[(1, 102390320), (2, 51195160), (4, 25597580), (5, 20478064), (8, 12798790), (10, 10239032), (16, 6399395), (17, 6022960), (20, 5119516), (34, 3011480), (40, 2559758), (68, 1505740), (79, 1296080), (80, 1279879), (85, 1204592), (136, 752870), (158, 648040), (170, 602296), (272, 376435), (316, 324020), (340, 301148), (395, 259216), (632, 162010), (680, 150574), (790, 129608), (953, 107440), (1264, 81005), (1343, 76240), (1360, 75287), (1580, 64804), (1906, 53720), (2686, 38120), (3160, 32402), (3812, 26860), (4765, 21488), (5372, 19060), (6320, 16201), (6715, 15248), (7624, 13430), (9530, 10744)]