223280960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{99679}}^1$

素因数の和:99703

約数の個数: 56

約数和(自身を含む): 607649280

約数和(自身を除く): 384368320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 99679, 199358, 398716, 498395, 697753, 797432, 996790, 1395506, 1594864, 1993580, 2791012, 3189728, 3488765, 3987160, 5582024, 6379456, 6977530, 7974320, 11164048, 13955060, 15948640, 22328096, 27910120, 31897280, 44656192, 55820240, 111640480, 223280960]

約数ペア:

[(1, 223280960), (2, 111640480), (4, 55820240), (5, 44656192), (7, 31897280), (8, 27910120), (10, 22328096), (14, 15948640), (16, 13955060), (20, 11164048), (28, 7974320), (32, 6977530), (35, 6379456), (40, 5582024), (56, 3987160), (64, 3488765), (70, 3189728), (80, 2791012), (112, 1993580), (140, 1594864), (160, 1395506), (224, 996790), (280, 797432), (320, 697753), (448, 498395), (560, 398716), (1120, 199358), (2240, 99679)]