148978240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 112

約数和(自身を含む): 378561600

約数和(自身を除く): 229583360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 107, 152, 160, 190, 214, 229, 304, 320, 380, 428, 458, 535, 608, 760, 856, 916, 1070, 1145, 1216, 1520, 1712, 1832, 2033, 2140, 2290, 3040, 3424, 3664, 4066, 4280, 4351, 4580, 6080, 6848, 7328, 8132, 8560, 8702, 9160, 10165, 14656, 16264, 17120, 17404, 18320, 20330, 21755, 24503, 32528, 34240, 34808, 36640, 40660, 43510, 49006, 65056, 69616, 73280, 81320, 87020, 98012, 122515, 130112, 139232, 162640, 174040, 196024, 245030, 278464, 325280, 348080, 392048, 465557, 490060, 650560, 696160, 784096, 931114, 980120, 1392320, 1568192, 1862228, 1960240, 2327785, 3724456, 3920480, 4655570, 7448912, 7840960, 9311140, 14897824, 18622280, 29795648, 37244560, 74489120, 148978240]

約数ペア:

[(1, 148978240), (2, 74489120), (4, 37244560), (5, 29795648), (8, 18622280), (10, 14897824), (16, 9311140), (19, 7840960), (20, 7448912), (32, 4655570), (38, 3920480), (40, 3724456), (64, 2327785), (76, 1960240), (80, 1862228), (95, 1568192), (107, 1392320), (152, 980120), (160, 931114), (190, 784096), (214, 696160), (229, 650560), (304, 490060), (320, 465557), (380, 392048), (428, 348080), (458, 325280), (535, 278464), (608, 245030), (760, 196024), (856, 174040), (916, 162640), (1070, 139232), (1145, 130112), (1216, 122515), (1520, 98012), (1712, 87020), (1832, 81320), (2033, 73280), (2140, 69616), (2290, 65056), (3040, 49006), (3424, 43510), (3664, 40660), (4066, 36640), (4280, 34808), (4351, 34240), (4580, 32528), (6080, 24503), (6848, 21755), (7328, 20330), (8132, 18320), (8560, 17404), (8702, 17120), (9160, 16264), (10165, 14656)]