82688040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 286191360

約数和(自身を除く): 203503320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 181, 188, 216, 235, 243, 270, 282, 324, 360, 362, 376, 405, 423, 470, 486, 540, 543, 564, 648, 705, 724, 810, 846, 905, 940, 972, 1080, 1086, 1128, 1215, 1269, 1410, 1448, 1620, 1629, 1692, 1810, 1880, 1944, 2115, 2172, 2430, 2538, 2715, 2820, 3240, 3258, 3384, 3620, 3807, 4230, 4344, 4860, 4887, 5076, 5430, 5640, 6345, 6516, 7240, 7614, 8145, 8460, 8507, 9720, 9774, 10152, 10860, 11421, 12690, 13032, 14661, 15228, 16290, 16920, 17014, 19035, 19548, 21720, 22842, 24435, 25380, 25521, 29322, 30456, 32580, 34028, 38070, 39096, 42535, 43983, 45684, 48870, 50760, 51042, 57105, 58644, 65160, 68056, 73305, 76140, 76563, 85070, 87966, 91368, 97740, 102084, 114210, 117288, 127605, 146610, 152280, 153126, 170140, 175932, 195480, 204168, 219915, 228420, 229689, 255210, 293220, 306252, 340280, 351864, 382815, 439830, 456840, 459378, 510420, 586440, 612504, 689067, 765630, 879660, 918756, 1020840, 1148445, 1378134, 1531260, 1759320, 1837512, 2067201, 2296890, 2756268, 3062520, 3445335, 4134402, 4593780, 5512536, 6890670, 8268804, 9187560, 10336005, 13781340, 16537608, 20672010, 27562680, 41344020, 82688040]

約数ペア:

[(1, 82688040), (2, 41344020), (3, 27562680), (4, 20672010), (5, 16537608), (6, 13781340), (8, 10336005), (9, 9187560), (10, 8268804), (12, 6890670), (15, 5512536), (18, 4593780), (20, 4134402), (24, 3445335), (27, 3062520), (30, 2756268), (36, 2296890), (40, 2067201), (45, 1837512), (47, 1759320), (54, 1531260), (60, 1378134), (72, 1148445), (81, 1020840), (90, 918756), (94, 879660), (108, 765630), (120, 689067), (135, 612504), (141, 586440), (162, 510420), (180, 459378), (181, 456840), (188, 439830), (216, 382815), (235, 351864), (243, 340280), (270, 306252), (282, 293220), (324, 255210), (360, 229689), (362, 228420), (376, 219915), (405, 204168), (423, 195480), (470, 175932), (486, 170140), (540, 153126), (543, 152280), (564, 146610), (648, 127605), (705, 117288), (724, 114210), (810, 102084), (846, 97740), (905, 91368), (940, 87966), (972, 85070), (1080, 76563), (1086, 76140), (1128, 73305), (1215, 68056), (1269, 65160), (1410, 58644), (1448, 57105), (1620, 51042), (1629, 50760), (1692, 48870), (1810, 45684), (1880, 43983), (1944, 42535), (2115, 39096), (2172, 38070), (2430, 34028), (2538, 32580), (2715, 30456), (2820, 29322), (3240, 25521), (3258, 25380), (3384, 24435), (3620, 22842), (3807, 21720), (4230, 19548), (4344, 19035), (4860, 17014), (4887, 16920), (5076, 16290), (5430, 15228), (5640, 14661), (6345, 13032), (6516, 12690), (7240, 11421), (7614, 10860), (8145, 10152), (8460, 9774), (8507, 9720)]