82745520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2451

約数の個数: 160

約数和(自身を含む): 301480704

約数和(自身を除く): 218735184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2411, 2640, 2860, 3120, 3432, 4290, 4822, 5720, 6864, 7233, 8580, 9644, 11440, 12055, 14466, 17160, 19288, 24110, 26521, 28932, 31343, 34320, 36165, 38576, 48220, 53042, 57864, 62686, 72330, 79563, 94029, 96440, 106084, 115728, 125372, 132605, 144660, 156715, 159126, 188058, 192880, 212168, 250744, 265210, 289320, 313430, 318252, 344773, 376116, 397815, 424336, 470145, 501488, 530420, 578640, 626860, 636504, 689546, 752232, 795630, 940290, 1034319, 1060840, 1253720, 1273008, 1379092, 1504464, 1591260, 1723865, 1880580, 2068638, 2121680, 2507440, 2758184, 3182520, 3447730, 3761160, 4137276, 5171595, 5516368, 6365040, 6895460, 7522320, 8274552, 10343190, 13790920, 16549104, 20686380, 27581840, 41372760, 82745520]

約数ペア:

[(1, 82745520), (2, 41372760), (3, 27581840), (4, 20686380), (5, 16549104), (6, 13790920), (8, 10343190), (10, 8274552), (11, 7522320), (12, 6895460), (13, 6365040), (15, 5516368), (16, 5171595), (20, 4137276), (22, 3761160), (24, 3447730), (26, 3182520), (30, 2758184), (33, 2507440), (39, 2121680), (40, 2068638), (44, 1880580), (48, 1723865), (52, 1591260), (55, 1504464), (60, 1379092), (65, 1273008), (66, 1253720), (78, 1060840), (80, 1034319), (88, 940290), (104, 795630), (110, 752232), (120, 689546), (130, 636504), (132, 626860), (143, 578640), (156, 530420), (165, 501488), (176, 470145), (195, 424336), (208, 397815), (220, 376116), (240, 344773), (260, 318252), (264, 313430), (286, 289320), (312, 265210), (330, 250744), (390, 212168), (429, 192880), (440, 188058), (520, 159126), (528, 156715), (572, 144660), (624, 132605), (660, 125372), (715, 115728), (780, 106084), (858, 96440), (880, 94029), (1040, 79563), (1144, 72330), (1320, 62686), (1430, 57864), (1560, 53042), (1716, 48220), (2145, 38576), (2288, 36165), (2411, 34320), (2640, 31343), (2860, 28932), (3120, 26521), (3432, 24110), (4290, 19288), (4822, 17160), (5720, 14466), (6864, 12055), (7233, 11440), (8580, 9644)]