200501480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 465393600

約数和(自身を除く): 264892120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 179, 205, 328, 358, 410, 683, 716, 820, 895, 1366, 1432, 1640, 1790, 2732, 3415, 3580, 5464, 6830, 7160, 7339, 13660, 14678, 27320, 28003, 29356, 36695, 56006, 58712, 73390, 112012, 122257, 140015, 146780, 224024, 244514, 280030, 293560, 489028, 560060, 611285, 978056, 1120120, 1222570, 2445140, 4890280, 5012537, 10025074, 20050148, 25062685, 40100296, 50125370, 100250740, 200501480]

約数ペア:

[(1, 200501480), (2, 100250740), (4, 50125370), (5, 40100296), (8, 25062685), (10, 20050148), (20, 10025074), (40, 5012537), (41, 4890280), (82, 2445140), (164, 1222570), (179, 1120120), (205, 978056), (328, 611285), (358, 560060), (410, 489028), (683, 293560), (716, 280030), (820, 244514), (895, 224024), (1366, 146780), (1432, 140015), (1640, 122257), (1790, 112012), (2732, 73390), (3415, 58712), (3580, 56006), (5464, 36695), (6830, 29356), (7160, 28003), (7339, 27320), (13660, 14678)]