388924110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2879}}^1$

素因数の和:2990

約数の個数: 96

約数和(自身を含む): 1078272000

約数和(自身を除く): 689347890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 79, 90, 95, 114, 158, 171, 190, 237, 285, 342, 395, 474, 570, 711, 790, 855, 1185, 1422, 1501, 1710, 2370, 2879, 3002, 3555, 4503, 5758, 7110, 7505, 8637, 9006, 13509, 14395, 15010, 17274, 22515, 25911, 27018, 28790, 43185, 45030, 51822, 54701, 67545, 86370, 109402, 129555, 135090, 164103, 227441, 259110, 273505, 328206, 454882, 492309, 547010, 682323, 820515, 984618, 1137205, 1364646, 1641030, 2046969, 2274410, 2461545, 3411615, 4093938, 4321379, 4923090, 6823230, 8642758, 10234845, 12964137, 20469690, 21606895, 25928274, 38892411, 43213790, 64820685, 77784822, 129641370, 194462055, 388924110]

約数ペア:

[(1, 388924110), (2, 194462055), (3, 129641370), (5, 77784822), (6, 64820685), (9, 43213790), (10, 38892411), (15, 25928274), (18, 21606895), (19, 20469690), (30, 12964137), (38, 10234845), (45, 8642758), (57, 6823230), (79, 4923090), (90, 4321379), (95, 4093938), (114, 3411615), (158, 2461545), (171, 2274410), (190, 2046969), (237, 1641030), (285, 1364646), (342, 1137205), (395, 984618), (474, 820515), (570, 682323), (711, 547010), (790, 492309), (855, 454882), (1185, 328206), (1422, 273505), (1501, 259110), (1710, 227441), (2370, 164103), (2879, 135090), (3002, 129555), (3555, 109402), (4503, 86370), (5758, 67545), (7110, 54701), (7505, 51822), (8637, 45030), (9006, 43185), (13509, 28790), (14395, 27018), (15010, 25911), (17274, 22515)]