275997720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{701}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 882498240

約数和(自身を除く): 606500520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 193, 204, 255, 340, 386, 408, 510, 579, 680, 701, 772, 965, 1020, 1158, 1402, 1544, 1930, 2040, 2103, 2316, 2804, 2895, 3281, 3505, 3860, 4206, 4632, 5608, 5790, 6562, 7010, 7720, 8412, 9843, 10515, 11580, 11917, 13124, 14020, 16405, 16824, 19686, 21030, 23160, 23834, 26248, 28040, 32810, 35751, 39372, 42060, 47668, 49215, 59585, 65620, 71502, 78744, 84120, 95336, 98430, 119170, 131240, 135293, 143004, 178755, 196860, 238340, 270586, 286008, 357510, 393720, 405879, 476680, 541172, 676465, 715020, 811758, 1082344, 1352930, 1430040, 1623516, 2029395, 2299981, 2705860, 3247032, 4058790, 4599962, 5411720, 6899943, 8117580, 9199924, 11499905, 13799886, 16235160, 18399848, 22999810, 27599772, 34499715, 45999620, 55199544, 68999430, 91999240, 137998860, 275997720]

約数ペア:

[(1, 275997720), (2, 137998860), (3, 91999240), (4, 68999430), (5, 55199544), (6, 45999620), (8, 34499715), (10, 27599772), (12, 22999810), (15, 18399848), (17, 16235160), (20, 13799886), (24, 11499905), (30, 9199924), (34, 8117580), (40, 6899943), (51, 5411720), (60, 4599962), (68, 4058790), (85, 3247032), (102, 2705860), (120, 2299981), (136, 2029395), (170, 1623516), (193, 1430040), (204, 1352930), (255, 1082344), (340, 811758), (386, 715020), (408, 676465), (510, 541172), (579, 476680), (680, 405879), (701, 393720), (772, 357510), (965, 286008), (1020, 270586), (1158, 238340), (1402, 196860), (1544, 178755), (1930, 143004), (2040, 135293), (2103, 131240), (2316, 119170), (2804, 98430), (2895, 95336), (3281, 84120), (3505, 78744), (3860, 71502), (4206, 65620), (4632, 59585), (5608, 49215), (5790, 47668), (6562, 42060), (7010, 39372), (7720, 35751), (8412, 32810), (9843, 28040), (10515, 26248), (11580, 23834), (11917, 23160), (13124, 21030), (14020, 19686), (16405, 16824)]