173856160

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 430693200

約数和(自身を除く): 256837040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 89, 116, 145, 160, 178, 232, 290, 356, 421, 445, 464, 580, 712, 842, 890, 928, 1160, 1424, 1684, 1780, 2105, 2320, 2581, 2848, 3368, 3560, 4210, 4640, 5162, 6736, 7120, 8420, 10324, 12209, 12905, 13472, 14240, 16840, 20648, 24418, 25810, 33680, 37469, 41296, 48836, 51620, 61045, 67360, 74938, 82592, 97672, 103240, 122090, 149876, 187345, 195344, 206480, 244180, 299752, 374690, 390688, 412960, 488360, 599504, 749380, 976720, 1086601, 1199008, 1498760, 1953440, 2173202, 2997520, 4346404, 5433005, 5995040, 8692808, 10866010, 17385616, 21732020, 34771232, 43464040, 86928080, 173856160]

約数ペア:

[(1, 173856160), (2, 86928080), (4, 43464040), (5, 34771232), (8, 21732020), (10, 17385616), (16, 10866010), (20, 8692808), (29, 5995040), (32, 5433005), (40, 4346404), (58, 2997520), (80, 2173202), (89, 1953440), (116, 1498760), (145, 1199008), (160, 1086601), (178, 976720), (232, 749380), (290, 599504), (356, 488360), (421, 412960), (445, 390688), (464, 374690), (580, 299752), (712, 244180), (842, 206480), (890, 195344), (928, 187345), (1160, 149876), (1424, 122090), (1684, 103240), (1780, 97672), (2105, 82592), (2320, 74938), (2581, 67360), (2848, 61045), (3368, 51620), (3560, 48836), (4210, 41296), (4640, 37469), (5162, 33680), (6736, 25810), (7120, 24418), (8420, 20648), (10324, 16840), (12209, 14240), (12905, 13472)]