248305120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3037}}^1$

素因数の和:3132

約数の個数: 96

約数和(自身を含む): 679831488

約数和(自身を除く): 431526368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2555, 2920, 3037, 4088, 5110, 5840, 6074, 8176, 10220, 11680, 12148, 15185, 16352, 20440, 21259, 24296, 30370, 40880, 42518, 48592, 60740, 81760, 85036, 97184, 106295, 121480, 170072, 212590, 221701, 242960, 340144, 425180, 443402, 485920, 680288, 850360, 886804, 1108505, 1551907, 1700720, 1773608, 2217010, 3103814, 3401440, 3547216, 4434020, 6207628, 7094432, 7759535, 8868040, 12415256, 15519070, 17736080, 24830512, 31038140, 35472160, 49661024, 62076280, 124152560, 248305120]

約数ペア:

[(1, 248305120), (2, 124152560), (4, 62076280), (5, 49661024), (7, 35472160), (8, 31038140), (10, 24830512), (14, 17736080), (16, 15519070), (20, 12415256), (28, 8868040), (32, 7759535), (35, 7094432), (40, 6207628), (56, 4434020), (70, 3547216), (73, 3401440), (80, 3103814), (112, 2217010), (140, 1773608), (146, 1700720), (160, 1551907), (224, 1108505), (280, 886804), (292, 850360), (365, 680288), (511, 485920), (560, 443402), (584, 425180), (730, 340144), (1022, 242960), (1120, 221701), (1168, 212590), (1460, 170072), (2044, 121480), (2336, 106295), (2555, 97184), (2920, 85036), (3037, 81760), (4088, 60740), (5110, 48592), (5840, 42518), (6074, 40880), (8176, 30370), (10220, 24296), (11680, 21259), (12148, 20440), (15185, 16352)]