320460144

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{761}}^1$

素因数の和:1086

約数の個数: 80

約数和(自身を含む): 858706944

約数和(自身を除く): 538246800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 283, 372, 496, 566, 744, 761, 849, 1132, 1488, 1522, 1698, 2264, 2283, 3044, 3396, 4528, 4566, 6088, 6792, 8773, 9132, 12176, 13584, 17546, 18264, 23591, 26319, 35092, 36528, 47182, 52638, 70184, 70773, 94364, 105276, 140368, 141546, 188728, 210552, 215363, 283092, 377456, 421104, 430726, 566184, 646089, 861452, 1132368, 1292178, 1722904, 2584356, 3445808, 5168712, 6676253, 10337424, 13352506, 20028759, 26705012, 40057518, 53410024, 80115036, 106820048, 160230072, 320460144]

約数ペア:

[(1, 320460144), (2, 160230072), (3, 106820048), (4, 80115036), (6, 53410024), (8, 40057518), (12, 26705012), (16, 20028759), (24, 13352506), (31, 10337424), (48, 6676253), (62, 5168712), (93, 3445808), (124, 2584356), (186, 1722904), (248, 1292178), (283, 1132368), (372, 861452), (496, 646089), (566, 566184), (744, 430726), (761, 421104), (849, 377456), (1132, 283092), (1488, 215363), (1522, 210552), (1698, 188728), (2264, 141546), (2283, 140368), (3044, 105276), (3396, 94364), (4528, 70773), (4566, 70184), (6088, 52638), (6792, 47182), (8773, 36528), (9132, 35092), (12176, 26319), (13584, 23591), (17546, 18264)]