304103670440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9901}}^1\times {\mathrm{20753}}^1$

素因数の和:30702

約数の個数: 64

約数和(自身を含む): 702830889360

約数和(自身を除く): 398727218920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 9901, 19802, 20753, 39604, 41506, 49505, 79208, 83012, 99010, 103765, 166024, 198020, 207530, 366337, 396040, 415060, 732674, 767861, 830120, 1465348, 1535722, 1831685, 2930696, 3071444, 3663370, 3839305, 6142888, 7326740, 7678610, 14653480, 15357220, 30714440, 205475453, 410950906, 821901812, 1027377265, 1643803624, 2054754530, 4109509060, 7602591761, 8219018120, 15205183522, 30410367044, 38012958805, 60820734088, 76025917610, 152051835220, 304103670440]

約数ペア:

[(1, 304103670440), (2, 152051835220), (4, 76025917610), (5, 60820734088), (8, 38012958805), (10, 30410367044), (20, 15205183522), (37, 8219018120), (40, 7602591761), (74, 4109509060), (148, 2054754530), (185, 1643803624), (296, 1027377265), (370, 821901812), (740, 410950906), (1480, 205475453), (9901, 30714440), (19802, 15357220), (20753, 14653480), (39604, 7678610), (41506, 7326740), (49505, 6142888), (79208, 3839305), (83012, 3663370), (99010, 3071444), (103765, 2930696), (166024, 1831685), (198020, 1535722), (207530, 1465348), (366337, 830120), (396040, 767861), (415060, 732674)]