177930720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 679311360

約数和(自身を除く): 501380640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 96, 99, 110, 120, 132, 141, 144, 160, 165, 176, 180, 188, 198, 220, 235, 239, 240, 264, 282, 288, 330, 352, 360, 376, 396, 423, 440, 470, 478, 480, 495, 517, 528, 564, 660, 705, 717, 720, 752, 792, 846, 880, 940, 956, 990, 1034, 1056, 1128, 1195, 1320, 1410, 1434, 1440, 1504, 1551, 1584, 1692, 1760, 1880, 1912, 1980, 2068, 2115, 2151, 2256, 2390, 2585, 2629, 2640, 2820, 2868, 3102, 3168, 3384, 3585, 3760, 3824, 3960, 4136, 4230, 4302, 4512, 4653, 4780, 5170, 5258, 5280, 5640, 5736, 6204, 6768, 7170, 7520, 7648, 7755, 7887, 7920, 8272, 8460, 8604, 9306, 9560, 10340, 10516, 10755, 11233, 11280, 11472, 12408, 13145, 13536, 14340, 15510, 15774, 15840, 16544, 16920, 17208, 18612, 19120, 20680, 21032, 21510, 22466, 22560, 22944, 23265, 23661, 24816, 26290, 28680, 31020, 31548, 33699, 33840, 34416, 37224, 38240, 39435, 41360, 42064, 43020, 44932, 46530, 47322, 49632, 52580, 56165, 57360, 62040, 63096, 67398, 67680, 68832, 74448, 78870, 82720, 84128, 86040, 89864, 93060, 94644, 101097, 105160, 112330, 114720, 118305, 123563, 124080, 126192, 134796, 148896, 157740, 168495, 172080, 179728, 186120, 189288, 202194, 210320, 224660, 236610, 247126, 248160, 252384, 269592, 315480, 336990, 344160, 359456, 370689, 372240, 378576, 404388, 420640, 449320, 473220, 494252, 505485, 539184, 617815, 630960, 673980, 741378, 744480, 757152, 808776, 898640, 946440, 988504, 1010970, 1078368, 1112067, 1235630, 1261920, 1347960, 1482756, 1617552, 1797280, 1853445, 1892880, 1977008, 2021940, 2224134, 2471260, 2695920, 2965512, 3235104, 3706890, 3785760, 3954016, 4043880, 4448268, 4942520, 5391840, 5560335, 5931024, 7413780, 8087760, 8896536, 9885040, 11120670, 11862048, 14827560, 16175520, 17793072, 19770080, 22241340, 29655120, 35586144, 44482680, 59310240, 88965360, 177930720]

約数ペア:

[(1, 177930720), (2, 88965360), (3, 59310240), (4, 44482680), (5, 35586144), (6, 29655120), (8, 22241340), (9, 19770080), (10, 17793072), (11, 16175520), (12, 14827560), (15, 11862048), (16, 11120670), (18, 9885040), (20, 8896536), (22, 8087760), (24, 7413780), (30, 5931024), (32, 5560335), (33, 5391840), (36, 4942520), (40, 4448268), (44, 4043880), (45, 3954016), (47, 3785760), (48, 3706890), (55, 3235104), (60, 2965512), (66, 2695920), (72, 2471260), (80, 2224134), (88, 2021940), (90, 1977008), (94, 1892880), (96, 1853445), (99, 1797280), (110, 1617552), (120, 1482756), (132, 1347960), (141, 1261920), (144, 1235630), (160, 1112067), (165, 1078368), (176, 1010970), (180, 988504), (188, 946440), (198, 898640), (220, 808776), (235, 757152), (239, 744480), (240, 741378), (264, 673980), (282, 630960), (288, 617815), (330, 539184), (352, 505485), (360, 494252), (376, 473220), (396, 449320), (423, 420640), (440, 404388), (470, 378576), (478, 372240), (480, 370689), (495, 359456), (517, 344160), (528, 336990), (564, 315480), (660, 269592), (705, 252384), (717, 248160), (720, 247126), (752, 236610), (792, 224660), (846, 210320), (880, 202194), (940, 189288), (956, 186120), (990, 179728), (1034, 172080), (1056, 168495), (1128, 157740), (1195, 148896), (1320, 134796), (1410, 126192), (1434, 124080), (1440, 123563), (1504, 118305), (1551, 114720), (1584, 112330), (1692, 105160), (1760, 101097), (1880, 94644), (1912, 93060), (1980, 89864), (2068, 86040), (2115, 84128), (2151, 82720), (2256, 78870), (2390, 74448), (2585, 68832), (2629, 67680), (2640, 67398), (2820, 63096), (2868, 62040), (3102, 57360), (3168, 56165), (3384, 52580), (3585, 49632), (3760, 47322), (3824, 46530), (3960, 44932), (4136, 43020), (4230, 42064), (4302, 41360), (4512, 39435), (4653, 38240), (4780, 37224), (5170, 34416), (5258, 33840), (5280, 33699), (5640, 31548), (5736, 31020), (6204, 28680), (6768, 26290), (7170, 24816), (7520, 23661), (7648, 23265), (7755, 22944), (7887, 22560), (7920, 22466), (8272, 21510), (8460, 21032), (8604, 20680), (9306, 19120), (9560, 18612), (10340, 17208), (10516, 16920), (10755, 16544), (11233, 15840), (11280, 15774), (11472, 15510), (12408, 14340), (13145, 13536)]