204524480

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2791}}^1$

素因数の和:3037

約数の個数: 56

約数和(自身を含む): 489325920

約数和(自身を除く): 284801440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1832, 2290, 2791, 3664, 4580, 5582, 7328, 9160, 11164, 13955, 14656, 18320, 22328, 27910, 36640, 44656, 55820, 73280, 89312, 111640, 178624, 223280, 446560, 639139, 893120, 1278278, 2556556, 3195695, 5113112, 6391390, 10226224, 12782780, 20452448, 25565560, 40904896, 51131120, 102262240, 204524480]

約数ペア:

[(1, 204524480), (2, 102262240), (4, 51131120), (5, 40904896), (8, 25565560), (10, 20452448), (16, 12782780), (20, 10226224), (32, 6391390), (40, 5113112), (64, 3195695), (80, 2556556), (160, 1278278), (229, 893120), (320, 639139), (458, 446560), (916, 223280), (1145, 178624), (1832, 111640), (2290, 89312), (2791, 73280), (3664, 55820), (4580, 44656), (5582, 36640), (7328, 27910), (9160, 22328), (11164, 18320), (13955, 14656)]