266426080

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 653184000

約数和(自身を除く): 386757920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 71, 80, 94, 142, 160, 188, 235, 284, 355, 376, 470, 499, 568, 710, 752, 940, 998, 1136, 1420, 1504, 1880, 1996, 2272, 2495, 2840, 3337, 3760, 3992, 4990, 5680, 6674, 7520, 7984, 9980, 11360, 13348, 15968, 16685, 19960, 23453, 26696, 33370, 35429, 39920, 46906, 53392, 66740, 70858, 79840, 93812, 106784, 117265, 133480, 141716, 177145, 187624, 234530, 266960, 283432, 354290, 375248, 469060, 533920, 566864, 708580, 750496, 938120, 1133728, 1417160, 1665163, 1876240, 2834320, 3330326, 3752480, 5668640, 6660652, 8325815, 13321304, 16651630, 26642608, 33303260, 53285216, 66606520, 133213040, 266426080]

約数ペア:

[(1, 266426080), (2, 133213040), (4, 66606520), (5, 53285216), (8, 33303260), (10, 26642608), (16, 16651630), (20, 13321304), (32, 8325815), (40, 6660652), (47, 5668640), (71, 3752480), (80, 3330326), (94, 2834320), (142, 1876240), (160, 1665163), (188, 1417160), (235, 1133728), (284, 938120), (355, 750496), (376, 708580), (470, 566864), (499, 533920), (568, 469060), (710, 375248), (752, 354290), (940, 283432), (998, 266960), (1136, 234530), (1420, 187624), (1504, 177145), (1880, 141716), (1996, 133480), (2272, 117265), (2495, 106784), (2840, 93812), (3337, 79840), (3760, 70858), (3992, 66740), (4990, 53392), (5680, 46906), (6674, 39920), (7520, 35429), (7984, 33370), (9980, 26696), (11360, 23453), (13348, 19960), (15968, 16685)]