448119540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25147}}^1$

素因数の和:25179

約数の個数: 120

約数和(自身を含む): 1533625632

約数和(自身を除く): 1085506092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 17820, 25147, 50294, 75441, 100588, 125735, 150882, 226323, 251470, 276617, 301764, 377205, 452646, 502940, 553234, 678969, 754410, 829851, 905292, 1106468, 1131615, 1357938, 1383085, 1508820, 1659702, 2036907, 2263230, 2489553, 2715876, 2766170, 3319404, 3394845, 4073814, 4149255, 4526460, 4979106, 5532340, 6789690, 7468659, 8147628, 8298510, 9958212, 10184535, 12447765, 13579380, 14937318, 16597020, 20369070, 22405977, 24895530, 29874636, 37343295, 40738140, 44811954, 49791060, 74686590, 89623908, 112029885, 149373180, 224059770, 448119540]

約数ペア:

[(1, 448119540), (2, 224059770), (3, 149373180), (4, 112029885), (5, 89623908), (6, 74686590), (9, 49791060), (10, 44811954), (11, 40738140), (12, 37343295), (15, 29874636), (18, 24895530), (20, 22405977), (22, 20369070), (27, 16597020), (30, 14937318), (33, 13579380), (36, 12447765), (44, 10184535), (45, 9958212), (54, 8298510), (55, 8147628), (60, 7468659), (66, 6789690), (81, 5532340), (90, 4979106), (99, 4526460), (108, 4149255), (110, 4073814), (132, 3394845), (135, 3319404), (162, 2766170), (165, 2715876), (180, 2489553), (198, 2263230), (220, 2036907), (270, 1659702), (297, 1508820), (324, 1383085), (330, 1357938), (396, 1131615), (405, 1106468), (495, 905292), (540, 829851), (594, 754410), (660, 678969), (810, 553234), (891, 502940), (990, 452646), (1188, 377205), (1485, 301764), (1620, 276617), (1782, 251470), (1980, 226323), (2970, 150882), (3564, 125735), (4455, 100588), (5940, 75441), (8910, 50294), (17820, 25147)]