265316880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 861087744

約数和(自身を除く): 595770864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 47, 48, 60, 80, 86, 94, 120, 129, 141, 172, 188, 215, 235, 240, 258, 282, 344, 376, 430, 470, 516, 547, 564, 645, 688, 705, 752, 860, 940, 1032, 1094, 1128, 1290, 1410, 1641, 1720, 1880, 2021, 2064, 2188, 2256, 2580, 2735, 2820, 3282, 3440, 3760, 4042, 4376, 5160, 5470, 5640, 6063, 6564, 8084, 8205, 8752, 10105, 10320, 10940, 11280, 12126, 13128, 16168, 16410, 20210, 21880, 23521, 24252, 25709, 26256, 30315, 32336, 32820, 40420, 43760, 47042, 48504, 51418, 60630, 65640, 70563, 77127, 80840, 94084, 97008, 102836, 117605, 121260, 128545, 131280, 141126, 154254, 161680, 188168, 205672, 235210, 242520, 257090, 282252, 308508, 352815, 376336, 385635, 411344, 470420, 485040, 514180, 564504, 617016, 705630, 771270, 940840, 1028360, 1105487, 1129008, 1234032, 1411260, 1542540, 1881680, 2056720, 2210974, 2822520, 3085080, 3316461, 4421948, 5527435, 5645040, 6170160, 6632922, 8843896, 11054870, 13265844, 16582305, 17687792, 22109740, 26531688, 33164610, 44219480, 53063376, 66329220, 88438960, 132658440, 265316880]

約数ペア:

[(1, 265316880), (2, 132658440), (3, 88438960), (4, 66329220), (5, 53063376), (6, 44219480), (8, 33164610), (10, 26531688), (12, 22109740), (15, 17687792), (16, 16582305), (20, 13265844), (24, 11054870), (30, 8843896), (40, 6632922), (43, 6170160), (47, 5645040), (48, 5527435), (60, 4421948), (80, 3316461), (86, 3085080), (94, 2822520), (120, 2210974), (129, 2056720), (141, 1881680), (172, 1542540), (188, 1411260), (215, 1234032), (235, 1129008), (240, 1105487), (258, 1028360), (282, 940840), (344, 771270), (376, 705630), (430, 617016), (470, 564504), (516, 514180), (547, 485040), (564, 470420), (645, 411344), (688, 385635), (705, 376336), (752, 352815), (860, 308508), (940, 282252), (1032, 257090), (1094, 242520), (1128, 235210), (1290, 205672), (1410, 188168), (1641, 161680), (1720, 154254), (1880, 141126), (2021, 131280), (2064, 128545), (2188, 121260), (2256, 117605), (2580, 102836), (2735, 97008), (2820, 94084), (3282, 80840), (3440, 77127), (3760, 70563), (4042, 65640), (4376, 60630), (5160, 51418), (5470, 48504), (5640, 47042), (6063, 43760), (6564, 40420), (8084, 32820), (8205, 32336), (8752, 30315), (10105, 26256), (10320, 25709), (10940, 24252), (11280, 23521), (12126, 21880), (13128, 20210), (16168, 16410)]