318478320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{701}}^1$

素因数の和:1351

約数の個数: 120

約数和(自身を含む): 1072779552

約数和(自身を除く): 754301232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 631, 701, 720, 1262, 1402, 1893, 2103, 2524, 2804, 3155, 3505, 3786, 4206, 5048, 5608, 5679, 6309, 6310, 7010, 7572, 8412, 9465, 10096, 10515, 11216, 11358, 12618, 12620, 14020, 15144, 16824, 18930, 21030, 22716, 25236, 25240, 28040, 28395, 30288, 31545, 33648, 37860, 42060, 45432, 50472, 50480, 56080, 56790, 63090, 75720, 84120, 90864, 100944, 113580, 126180, 151440, 168240, 227160, 252360, 442331, 454320, 504720, 884662, 1326993, 1769324, 2211655, 2653986, 3538648, 3980979, 4423310, 5307972, 6634965, 7077296, 7961958, 8846620, 10615944, 13269930, 15923916, 17693240, 19904895, 21231888, 26539860, 31847832, 35386480, 39809790, 53079720, 63695664, 79619580, 106159440, 159239160, 318478320]

約数ペア:

[(1, 318478320), (2, 159239160), (3, 106159440), (4, 79619580), (5, 63695664), (6, 53079720), (8, 39809790), (9, 35386480), (10, 31847832), (12, 26539860), (15, 21231888), (16, 19904895), (18, 17693240), (20, 15923916), (24, 13269930), (30, 10615944), (36, 8846620), (40, 7961958), (45, 7077296), (48, 6634965), (60, 5307972), (72, 4423310), (80, 3980979), (90, 3538648), (120, 2653986), (144, 2211655), (180, 1769324), (240, 1326993), (360, 884662), (631, 504720), (701, 454320), (720, 442331), (1262, 252360), (1402, 227160), (1893, 168240), (2103, 151440), (2524, 126180), (2804, 113580), (3155, 100944), (3505, 90864), (3786, 84120), (4206, 75720), (5048, 63090), (5608, 56790), (5679, 56080), (6309, 50480), (6310, 50472), (7010, 45432), (7572, 42060), (8412, 37860), (9465, 33648), (10096, 31545), (10515, 30288), (11216, 28395), (11358, 28040), (12618, 25240), (12620, 25236), (14020, 22716), (15144, 21030), (16824, 18930)]