320183376

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2160

約数の個数: 80

約数和(自身を含む): 862230528

約数和(自身を除く): 542047152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 107, 124, 186, 214, 248, 321, 372, 428, 496, 642, 744, 856, 1284, 1488, 1712, 2011, 2568, 3317, 4022, 5136, 6033, 6634, 8044, 9951, 12066, 13268, 16088, 19902, 24132, 26536, 32176, 39804, 48264, 53072, 62341, 79608, 96528, 124682, 159216, 187023, 215177, 249364, 374046, 430354, 498728, 645531, 748092, 860708, 997456, 1291062, 1496184, 1721416, 2582124, 2992368, 3442832, 5164248, 6670487, 10328496, 13340974, 20011461, 26681948, 40022922, 53363896, 80045844, 106727792, 160091688, 320183376]

約数ペア:

[(1, 320183376), (2, 160091688), (3, 106727792), (4, 80045844), (6, 53363896), (8, 40022922), (12, 26681948), (16, 20011461), (24, 13340974), (31, 10328496), (48, 6670487), (62, 5164248), (93, 3442832), (107, 2992368), (124, 2582124), (186, 1721416), (214, 1496184), (248, 1291062), (321, 997456), (372, 860708), (428, 748092), (496, 645531), (642, 498728), (744, 430354), (856, 374046), (1284, 249364), (1488, 215177), (1712, 187023), (2011, 159216), (2568, 124682), (3317, 96528), (4022, 79608), (5136, 62341), (6033, 53072), (6634, 48264), (8044, 39804), (9951, 32176), (12066, 26536), (13268, 24132), (16088, 19902)]