488549440

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1700

約数の個数: 112

約数和(自身を含む): 1244315520

約数和(自身を除く): 755766080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 160, 164, 184, 205, 230, 320, 328, 368, 410, 460, 656, 736, 820, 920, 943, 1312, 1472, 1619, 1640, 1840, 1886, 2624, 3238, 3280, 3680, 3772, 4715, 6476, 6560, 7360, 7544, 8095, 9430, 12952, 13120, 15088, 16190, 18860, 25904, 30176, 32380, 37237, 37720, 51808, 60352, 64760, 66379, 74474, 75440, 103616, 129520, 132758, 148948, 150880, 186185, 259040, 265516, 297896, 301760, 331895, 372370, 518080, 531032, 595792, 663790, 744740, 1062064, 1191584, 1327580, 1489480, 1526717, 2124128, 2383168, 2655160, 2978960, 3053434, 4248256, 5310320, 5957920, 6106868, 7633585, 10620640, 11915840, 12213736, 15267170, 21241280, 24427472, 30534340, 48854944, 61068680, 97709888, 122137360, 244274720, 488549440]

約数ペア:

[(1, 488549440), (2, 244274720), (4, 122137360), (5, 97709888), (8, 61068680), (10, 48854944), (16, 30534340), (20, 24427472), (23, 21241280), (32, 15267170), (40, 12213736), (41, 11915840), (46, 10620640), (64, 7633585), (80, 6106868), (82, 5957920), (92, 5310320), (115, 4248256), (160, 3053434), (164, 2978960), (184, 2655160), (205, 2383168), (230, 2124128), (320, 1526717), (328, 1489480), (368, 1327580), (410, 1191584), (460, 1062064), (656, 744740), (736, 663790), (820, 595792), (920, 531032), (943, 518080), (1312, 372370), (1472, 331895), (1619, 301760), (1640, 297896), (1840, 265516), (1886, 259040), (2624, 186185), (3238, 150880), (3280, 148948), (3680, 132758), (3772, 129520), (4715, 103616), (6476, 75440), (6560, 74474), (7360, 66379), (7544, 64760), (8095, 60352), (9430, 51808), (12952, 37720), (13120, 37237), (15088, 32380), (16190, 30176), (18860, 25904)]