118713040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2200

約数の個数: 80

約数和(自身を含む): 299512080

約数和(自身を除く): 180799040

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, 2129, 2788, 3280, 3485, 4258, 5576, 6970, 8516, 10645, 11152, 13940, 17032, 21290, 27880, 34064, 36193, 42580, 55760, 72386, 85160, 87289, 144772, 170320, 174578, 180965, 289544, 349156, 361930, 436445, 579088, 698312, 723860, 872890, 1396624, 1447720, 1483913, 1745780, 2895440, 2967826, 3491560, 5935652, 6983120, 7419565, 11871304, 14839130, 23742608, 29678260, 59356520, 118713040]

約数ペア:

[(1, 118713040), (2, 59356520), (4, 29678260), (5, 23742608), (8, 14839130), (10, 11871304), (16, 7419565), (17, 6983120), (20, 5935652), (34, 3491560), (40, 2967826), (41, 2895440), (68, 1745780), (80, 1483913), (82, 1447720), (85, 1396624), (136, 872890), (164, 723860), (170, 698312), (205, 579088), (272, 436445), (328, 361930), (340, 349156), (410, 289544), (656, 180965), (680, 174578), (697, 170320), (820, 144772), (1360, 87289), (1394, 85160), (1640, 72386), (2129, 55760), (2788, 42580), (3280, 36193), (3485, 34064), (4258, 27880), (5576, 21290), (6970, 17032), (8516, 13940), (10645, 11152)]