152765480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5297}}^1$

素因数の和:5418

約数の個数: 64

約数和(自身を含む): 396714240

約数和(自身を除く): 243948760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 5297, 5768, 7210, 10594, 14420, 21188, 26485, 28840, 37079, 42376, 52970, 74158, 105940, 148316, 185395, 211880, 296632, 370790, 545591, 741580, 1091182, 1483160, 2182364, 2727955, 3819137, 4364728, 5455910, 7638274, 10911820, 15276548, 19095685, 21823640, 30553096, 38191370, 76382740, 152765480]

約数ペア:

[(1, 152765480), (2, 76382740), (4, 38191370), (5, 30553096), (7, 21823640), (8, 19095685), (10, 15276548), (14, 10911820), (20, 7638274), (28, 5455910), (35, 4364728), (40, 3819137), (56, 2727955), (70, 2182364), (103, 1483160), (140, 1091182), (206, 741580), (280, 545591), (412, 370790), (515, 296632), (721, 211880), (824, 185395), (1030, 148316), (1442, 105940), (2060, 74158), (2884, 52970), (3605, 42376), (4120, 37079), (5297, 28840), (5768, 26485), (7210, 21188), (10594, 14420)]