215905440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26459}}^1$

素因数の和:26494

約数の個数: 96

約数和(自身を含む): 720135360

約数和(自身を除く): 504229920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 26459, 52918, 79377, 105836, 132295, 158754, 211672, 264590, 317508, 396885, 423344, 449803, 529180, 635016, 793770, 846688, 899606, 1058360, 1270032, 1349409, 1587540, 1799212, 2116720, 2249015, 2540064, 2698818, 3175080, 3598424, 4233440, 4498030, 5397636, 6350160, 6747045, 7196848, 8996060, 10795272, 12700320, 13494090, 14393696, 17992120, 21590544, 26988180, 35984240, 43181088, 53976360, 71968480, 107952720, 215905440]

約数ペア:

[(1, 215905440), (2, 107952720), (3, 71968480), (4, 53976360), (5, 43181088), (6, 35984240), (8, 26988180), (10, 21590544), (12, 17992120), (15, 14393696), (16, 13494090), (17, 12700320), (20, 10795272), (24, 8996060), (30, 7196848), (32, 6747045), (34, 6350160), (40, 5397636), (48, 4498030), (51, 4233440), (60, 3598424), (68, 3175080), (80, 2698818), (85, 2540064), (96, 2249015), (102, 2116720), (120, 1799212), (136, 1587540), (160, 1349409), (170, 1270032), (204, 1058360), (240, 899606), (255, 846688), (272, 793770), (340, 635016), (408, 529180), (480, 449803), (510, 423344), (544, 396885), (680, 317508), (816, 264590), (1020, 211672), (1360, 158754), (1632, 132295), (2040, 105836), (2720, 79377), (4080, 52918), (8160, 26459)]