83430320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 201653760

約数和(自身を除く): 118223440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 79, 80, 86, 158, 172, 215, 307, 316, 344, 395, 430, 614, 632, 688, 790, 860, 1228, 1264, 1535, 1580, 1720, 2456, 3070, 3160, 3397, 3440, 4912, 6140, 6320, 6794, 12280, 13201, 13588, 16985, 24253, 24560, 26402, 27176, 33970, 48506, 52804, 54352, 66005, 67940, 97012, 105608, 121265, 132010, 135880, 194024, 211216, 242530, 264020, 271760, 388048, 485060, 528040, 970120, 1042879, 1056080, 1940240, 2085758, 4171516, 5214395, 8343032, 10428790, 16686064, 20857580, 41715160, 83430320]

約数ペア:

[(1, 83430320), (2, 41715160), (4, 20857580), (5, 16686064), (8, 10428790), (10, 8343032), (16, 5214395), (20, 4171516), (40, 2085758), (43, 1940240), (79, 1056080), (80, 1042879), (86, 970120), (158, 528040), (172, 485060), (215, 388048), (307, 271760), (316, 264020), (344, 242530), (395, 211216), (430, 194024), (614, 135880), (632, 132010), (688, 121265), (790, 105608), (860, 97012), (1228, 67940), (1264, 66005), (1535, 54352), (1580, 52804), (1720, 48506), (2456, 33970), (3070, 27176), (3160, 26402), (3397, 24560), (3440, 24253), (4912, 16985), (6140, 13588), (6320, 13201), (6794, 12280)]