274081020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1235

約数の個数: 96

約数和(自身を含む): 792529920

約数和(自身を除く): 518448900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 79, 106, 158, 159, 212, 237, 265, 316, 318, 395, 474, 530, 636, 790, 795, 948, 1060, 1091, 1185, 1580, 1590, 2182, 2370, 3180, 3273, 4187, 4364, 4740, 5455, 6546, 8374, 10910, 12561, 13092, 16365, 16748, 20935, 21820, 25122, 32730, 41870, 50244, 57823, 62805, 65460, 83740, 86189, 115646, 125610, 172378, 173469, 231292, 251220, 258567, 289115, 344756, 346938, 430945, 517134, 578230, 693876, 861890, 867345, 1034268, 1156460, 1292835, 1723780, 1734690, 2585670, 3469380, 4568017, 5171340, 9136034, 13704051, 18272068, 22840085, 27408102, 45680170, 54816204, 68520255, 91360340, 137040510, 274081020]

約数ペア:

[(1, 274081020), (2, 137040510), (3, 91360340), (4, 68520255), (5, 54816204), (6, 45680170), (10, 27408102), (12, 22840085), (15, 18272068), (20, 13704051), (30, 9136034), (53, 5171340), (60, 4568017), (79, 3469380), (106, 2585670), (158, 1734690), (159, 1723780), (212, 1292835), (237, 1156460), (265, 1034268), (316, 867345), (318, 861890), (395, 693876), (474, 578230), (530, 517134), (636, 430945), (790, 346938), (795, 344756), (948, 289115), (1060, 258567), (1091, 251220), (1185, 231292), (1580, 173469), (1590, 172378), (2182, 125610), (2370, 115646), (3180, 86189), (3273, 83740), (4187, 65460), (4364, 62805), (4740, 57823), (5455, 50244), (6546, 41870), (8374, 32730), (10910, 25122), (12561, 21820), (13092, 20935), (16365, 16748)]