306984720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6301}}^1$

素因数の和:6353

約数の個数: 160

約数和(自身を含む): 1125285120

約数和(自身を除く): 818300400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 6090, 6301, 6960, 8120, 9744, 12180, 12602, 16240, 18903, 24360, 25204, 31505, 37806, 44107, 48720, 50408, 63010, 75612, 88214, 94515, 100816, 126020, 132321, 151224, 176428, 182729, 189030, 220535, 252040, 264642, 302448, 352856, 365458, 378060, 441070, 504080, 529284, 548187, 661605, 705712, 730916, 756120, 882140, 913645, 1058568, 1096374, 1279103, 1323210, 1461832, 1512240, 1764280, 1827290, 2117136, 2192748, 2558206, 2646420, 2740935, 2923664, 3528560, 3654580, 3837309, 4385496, 5116412, 5292840, 5481870, 6395515, 7309160, 7674618, 8770992, 10232824, 10585680, 10963740, 12791030, 14618320, 15349236, 19186545, 20465648, 21927480, 25582060, 30698472, 38373090, 43854960, 51164120, 61396944, 76746180, 102328240, 153492360, 306984720]

約数ペア:

[(1, 306984720), (2, 153492360), (3, 102328240), (4, 76746180), (5, 61396944), (6, 51164120), (7, 43854960), (8, 38373090), (10, 30698472), (12, 25582060), (14, 21927480), (15, 20465648), (16, 19186545), (20, 15349236), (21, 14618320), (24, 12791030), (28, 10963740), (29, 10585680), (30, 10232824), (35, 8770992), (40, 7674618), (42, 7309160), (48, 6395515), (56, 5481870), (58, 5292840), (60, 5116412), (70, 4385496), (80, 3837309), (84, 3654580), (87, 3528560), (105, 2923664), (112, 2740935), (116, 2646420), (120, 2558206), (140, 2192748), (145, 2117136), (168, 1827290), (174, 1764280), (203, 1512240), (210, 1461832), (232, 1323210), (240, 1279103), (280, 1096374), (290, 1058568), (336, 913645), (348, 882140), (406, 756120), (420, 730916), (435, 705712), (464, 661605), (560, 548187), (580, 529284), (609, 504080), (696, 441070), (812, 378060), (840, 365458), (870, 352856), (1015, 302448), (1160, 264642), (1218, 252040), (1392, 220535), (1624, 189030), (1680, 182729), (1740, 176428), (2030, 151224), (2320, 132321), (2436, 126020), (3045, 100816), (3248, 94515), (3480, 88214), (4060, 75612), (4872, 63010), (6090, 50408), (6301, 48720), (6960, 44107), (8120, 37806), (9744, 31505), (12180, 25204), (12602, 24360), (16240, 18903)]