394830480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:805

約数の個数: 160

約数和(自身を含む): 1342199808

約数和(自身を除く): 947369328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 347, 431, 440, 528, 660, 694, 862, 880, 1041, 1293, 1320, 1388, 1724, 1735, 2082, 2155, 2586, 2640, 2776, 3448, 3470, 3817, 4164, 4310, 4741, 5172, 5205, 5552, 6465, 6896, 6940, 7634, 8328, 8620, 9482, 10344, 10410, 11451, 12930, 13880, 14223, 15268, 16656, 17240, 18964, 19085, 20688, 20820, 22902, 23705, 25860, 27760, 28446, 30536, 34480, 37928, 38170, 41640, 45804, 47410, 51720, 56892, 57255, 61072, 71115, 75856, 76340, 83280, 91608, 94820, 103440, 113784, 114510, 142230, 149557, 152680, 183216, 189640, 227568, 229020, 284460, 299114, 305360, 379280, 448671, 458040, 568920, 598228, 747785, 897342, 916080, 1137840, 1196456, 1495570, 1645127, 1794684, 2243355, 2392912, 2991140, 3290254, 3589368, 4486710, 4935381, 5982280, 6580508, 7178736, 8225635, 8973420, 9870762, 11964560, 13161016, 16451270, 17946840, 19741524, 24676905, 26322032, 32902540, 35893680, 39483048, 49353810, 65805080, 78966096, 98707620, 131610160, 197415240, 394830480]

約数ペア:

[(1, 394830480), (2, 197415240), (3, 131610160), (4, 98707620), (5, 78966096), (6, 65805080), (8, 49353810), (10, 39483048), (11, 35893680), (12, 32902540), (15, 26322032), (16, 24676905), (20, 19741524), (22, 17946840), (24, 16451270), (30, 13161016), (33, 11964560), (40, 9870762), (44, 8973420), (48, 8225635), (55, 7178736), (60, 6580508), (66, 5982280), (80, 4935381), (88, 4486710), (110, 3589368), (120, 3290254), (132, 2991140), (165, 2392912), (176, 2243355), (220, 1794684), (240, 1645127), (264, 1495570), (330, 1196456), (347, 1137840), (431, 916080), (440, 897342), (528, 747785), (660, 598228), (694, 568920), (862, 458040), (880, 448671), (1041, 379280), (1293, 305360), (1320, 299114), (1388, 284460), (1724, 229020), (1735, 227568), (2082, 189640), (2155, 183216), (2586, 152680), (2640, 149557), (2776, 142230), (3448, 114510), (3470, 113784), (3817, 103440), (4164, 94820), (4310, 91608), (4741, 83280), (5172, 76340), (5205, 75856), (5552, 71115), (6465, 61072), (6896, 57255), (6940, 56892), (7634, 51720), (8328, 47410), (8620, 45804), (9482, 41640), (10344, 38170), (10410, 37928), (11451, 34480), (12930, 30536), (13880, 28446), (14223, 27760), (15268, 25860), (16656, 23705), (17240, 22902), (18964, 20820), (19085, 20688)]