140982400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3426

約数の個数: 96

約数和(自身を含む): 375171300

約数和(自身を除く): 234188900

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1300, 1600, 1664, 2080, 2600, 3200, 3389, 4160, 5200, 6778, 8320, 10400, 13556, 16945, 20800, 27112, 33890, 41600, 44057, 54224, 67780, 84725, 88114, 108448, 135560, 169450, 176228, 216896, 220285, 271120, 338900, 352456, 433792, 440570, 542240, 677800, 704912, 881140, 1084480, 1101425, 1355600, 1409824, 1762280, 2168960, 2202850, 2711200, 2819648, 3524560, 4405700, 5422400, 5639296, 7049120, 8811400, 10844800, 14098240, 17622800, 28196480, 35245600, 70491200, 140982400]

約数ペア:

[(1, 140982400), (2, 70491200), (4, 35245600), (5, 28196480), (8, 17622800), (10, 14098240), (13, 10844800), (16, 8811400), (20, 7049120), (25, 5639296), (26, 5422400), (32, 4405700), (40, 3524560), (50, 2819648), (52, 2711200), (64, 2202850), (65, 2168960), (80, 1762280), (100, 1409824), (104, 1355600), (128, 1101425), (130, 1084480), (160, 881140), (200, 704912), (208, 677800), (260, 542240), (320, 440570), (325, 433792), (400, 352456), (416, 338900), (520, 271120), (640, 220285), (650, 216896), (800, 176228), (832, 169450), (1040, 135560), (1300, 108448), (1600, 88114), (1664, 84725), (2080, 67780), (2600, 54224), (3200, 44057), (3389, 41600), (4160, 33890), (5200, 27112), (6778, 20800), (8320, 16945), (10400, 13556)]