244842160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4391}}^1$

素因数の和:4462

約数の個数: 80

約数和(自身を含む): 617585472

約数和(自身を除く): 372743312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 1360, 1394, 1640, 2788, 3280, 3485, 4391, 5576, 6970, 8782, 11152, 13940, 17564, 21955, 27880, 35128, 43910, 55760, 70256, 74647, 87820, 149294, 175640, 180031, 298588, 351280, 360062, 373235, 597176, 720124, 746470, 900155, 1194352, 1440248, 1492940, 1800310, 2880496, 2985880, 3060527, 3600620, 5971760, 6121054, 7201240, 12242108, 14402480, 15302635, 24484216, 30605270, 48968432, 61210540, 122421080, 244842160]

約数ペア:

[(1, 244842160), (2, 122421080), (4, 61210540), (5, 48968432), (8, 30605270), (10, 24484216), (16, 15302635), (17, 14402480), (20, 12242108), (34, 7201240), (40, 6121054), (41, 5971760), (68, 3600620), (80, 3060527), (82, 2985880), (85, 2880496), (136, 1800310), (164, 1492940), (170, 1440248), (205, 1194352), (272, 900155), (328, 746470), (340, 720124), (410, 597176), (656, 373235), (680, 360062), (697, 351280), (820, 298588), (1360, 180031), (1394, 175640), (1640, 149294), (2788, 87820), (3280, 74647), (3485, 70256), (4391, 55760), (5576, 43910), (6970, 35128), (8782, 27880), (11152, 21955), (13940, 17564)]