131346080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1198

約数の個数: 96

約数和(自身を含む): 336498624

約数和(自身を除く): 205152544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 430, 544, 680, 688, 731, 860, 1123, 1360, 1376, 1462, 1720, 2246, 2720, 2924, 3440, 3655, 4492, 5615, 5848, 6880, 7310, 8984, 11230, 11696, 14620, 17968, 19091, 22460, 23392, 29240, 35936, 38182, 44920, 48289, 58480, 76364, 89840, 95455, 96578, 116960, 152728, 179680, 190910, 193156, 241445, 305456, 381820, 386312, 482890, 610912, 763640, 772624, 820913, 965780, 1527280, 1545248, 1641826, 1931560, 3054560, 3283652, 3863120, 4104565, 6567304, 7726240, 8209130, 13134608, 16418260, 26269216, 32836520, 65673040, 131346080]

約数ペア:

[(1, 131346080), (2, 65673040), (4, 32836520), (5, 26269216), (8, 16418260), (10, 13134608), (16, 8209130), (17, 7726240), (20, 6567304), (32, 4104565), (34, 3863120), (40, 3283652), (43, 3054560), (68, 1931560), (80, 1641826), (85, 1545248), (86, 1527280), (136, 965780), (160, 820913), (170, 772624), (172, 763640), (215, 610912), (272, 482890), (340, 386312), (344, 381820), (430, 305456), (544, 241445), (680, 193156), (688, 190910), (731, 179680), (860, 152728), (1123, 116960), (1360, 96578), (1376, 95455), (1462, 89840), (1720, 76364), (2246, 58480), (2720, 48289), (2924, 44920), (3440, 38182), (3655, 35936), (4492, 29240), (5615, 23392), (5848, 22460), (6880, 19091), (7310, 17968), (8984, 14620), (11230, 11696)]