330215440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4099}}^1$

素因数の和:4184

約数の個数: 80

約数和(自身を含む): 823608000

約数和(自身を除く): 493392560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 760, 848, 1007, 1060, 1520, 2014, 2120, 4028, 4099, 4240, 5035, 8056, 8198, 10070, 16112, 16396, 20140, 20495, 32792, 40280, 40990, 65584, 77881, 80560, 81980, 155762, 163960, 217247, 311524, 327920, 389405, 434494, 623048, 778810, 868988, 1086235, 1246096, 1557620, 1737976, 2172470, 3115240, 3475952, 4127693, 4344940, 6230480, 8255386, 8689880, 16510772, 17379760, 20638465, 33021544, 41276930, 66043088, 82553860, 165107720, 330215440]

約数ペア:

[(1, 330215440), (2, 165107720), (4, 82553860), (5, 66043088), (8, 41276930), (10, 33021544), (16, 20638465), (19, 17379760), (20, 16510772), (38, 8689880), (40, 8255386), (53, 6230480), (76, 4344940), (80, 4127693), (95, 3475952), (106, 3115240), (152, 2172470), (190, 1737976), (212, 1557620), (265, 1246096), (304, 1086235), (380, 868988), (424, 778810), (530, 623048), (760, 434494), (848, 389405), (1007, 327920), (1060, 311524), (1520, 217247), (2014, 163960), (2120, 155762), (4028, 81980), (4099, 80560), (4240, 77881), (5035, 65584), (8056, 40990), (8198, 40280), (10070, 32792), (16112, 20495), (16396, 20140)]