222698240

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9157}}^1$

素因数の和:9197

約数の個数: 72

約数和(自身を含む): 561568560

約数和(自身を除く): 338870320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 9157, 12160, 18314, 24320, 36628, 45785, 73256, 91570, 146512, 173983, 183140, 293024, 347966, 366280, 586048, 695932, 732560, 869915, 1172096, 1391864, 1465120, 1739830, 2344192, 2783728, 2930240, 3479660, 5567456, 5860480, 6959320, 11134912, 11720960, 13918640, 22269824, 27837280, 44539648, 55674560, 111349120, 222698240]

約数ペア:

[(1, 222698240), (2, 111349120), (4, 55674560), (5, 44539648), (8, 27837280), (10, 22269824), (16, 13918640), (19, 11720960), (20, 11134912), (32, 6959320), (38, 5860480), (40, 5567456), (64, 3479660), (76, 2930240), (80, 2783728), (95, 2344192), (128, 1739830), (152, 1465120), (160, 1391864), (190, 1172096), (256, 869915), (304, 732560), (320, 695932), (380, 586048), (608, 366280), (640, 347966), (760, 293024), (1216, 183140), (1280, 173983), (1520, 146512), (2432, 91570), (3040, 73256), (4864, 45785), (6080, 36628), (9157, 24320), (12160, 18314)]