160533040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2879}}^1$

素因数の和:2950

約数の個数: 80

約数和(自身を含む): 404974080

約数和(自身を除く): 244441040

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, 2879, 3280, 3485, 5576, 5758, 6970, 11152, 11516, 13940, 14395, 23032, 27880, 28790, 46064, 48943, 55760, 57580, 97886, 115160, 118039, 195772, 230320, 236078, 244715, 391544, 472156, 489430, 590195, 783088, 944312, 978860, 1180390, 1888624, 1957720, 2006663, 2360780, 3915440, 4013326, 4721560, 8026652, 9443120, 10033315, 16053304, 20066630, 32106608, 40133260, 80266520, 160533040]

約数ペア:

[(1, 160533040), (2, 80266520), (4, 40133260), (5, 32106608), (8, 20066630), (10, 16053304), (16, 10033315), (17, 9443120), (20, 8026652), (34, 4721560), (40, 4013326), (41, 3915440), (68, 2360780), (80, 2006663), (82, 1957720), (85, 1888624), (136, 1180390), (164, 978860), (170, 944312), (205, 783088), (272, 590195), (328, 489430), (340, 472156), (410, 391544), (656, 244715), (680, 236078), (697, 230320), (820, 195772), (1360, 118039), (1394, 115160), (1640, 97886), (2788, 57580), (2879, 55760), (3280, 48943), (3485, 46064), (5576, 28790), (5758, 27880), (6970, 23032), (11152, 14395), (11516, 13940)]