316813680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 1132010880

約数和(自身を除く): 815197200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 215, 216, 240, 243, 258, 270, 324, 344, 360, 379, 387, 405, 430, 432, 486, 516, 540, 645, 648, 688, 720, 758, 774, 810, 860, 972, 1032, 1080, 1137, 1161, 1215, 1290, 1296, 1516, 1548, 1620, 1720, 1895, 1935, 1944, 2064, 2160, 2274, 2322, 2430, 2580, 3032, 3096, 3240, 3411, 3440, 3483, 3790, 3870, 3888, 4548, 4644, 4860, 5160, 5685, 5805, 6064, 6192, 6480, 6822, 6966, 7580, 7740, 9096, 9288, 9720, 10233, 10320, 10449, 11370, 11610, 13644, 13932, 15160, 15480, 16297, 17055, 17415, 18192, 18576, 19440, 20466, 20898, 22740, 23220, 27288, 27864, 30320, 30699, 30960, 32594, 34110, 34830, 40932, 41796, 45480, 46440, 48891, 51165, 52245, 54576, 55728, 61398, 65188, 68220, 69660, 81485, 81864, 83592, 90960, 92097, 92880, 97782, 102330, 104490, 122796, 130376, 136440, 139320, 146673, 153495, 162970, 163728, 167184, 184194, 195564, 204660, 208980, 244455, 245592, 260752, 272880, 278640, 293346, 306990, 325940, 368388, 391128, 409320, 417960, 440019, 460485, 488910, 491184, 586692, 613980, 651880, 733365, 736776, 782256, 818640, 835920, 880038, 920970, 977820, 1173384, 1227960, 1303760, 1320057, 1466730, 1473552, 1760076, 1841940, 1955640, 2200095, 2346768, 2455920, 2640114, 2933460, 3520152, 3683880, 3911280, 3960171, 4400190, 5280228, 5866920, 6600285, 7040304, 7367760, 7920342, 8800380, 10560456, 11733840, 13200570, 15840684, 17600760, 19800855, 21120912, 26401140, 31681368, 35201520, 39601710, 52802280, 63362736, 79203420, 105604560, 158406840, 316813680]

約数ペア:

[(1, 316813680), (2, 158406840), (3, 105604560), (4, 79203420), (5, 63362736), (6, 52802280), (8, 39601710), (9, 35201520), (10, 31681368), (12, 26401140), (15, 21120912), (16, 19800855), (18, 17600760), (20, 15840684), (24, 13200570), (27, 11733840), (30, 10560456), (36, 8800380), (40, 7920342), (43, 7367760), (45, 7040304), (48, 6600285), (54, 5866920), (60, 5280228), (72, 4400190), (80, 3960171), (81, 3911280), (86, 3683880), (90, 3520152), (108, 2933460), (120, 2640114), (129, 2455920), (135, 2346768), (144, 2200095), (162, 1955640), (172, 1841940), (180, 1760076), (215, 1473552), (216, 1466730), (240, 1320057), (243, 1303760), (258, 1227960), (270, 1173384), (324, 977820), (344, 920970), (360, 880038), (379, 835920), (387, 818640), (405, 782256), (430, 736776), (432, 733365), (486, 651880), (516, 613980), (540, 586692), (645, 491184), (648, 488910), (688, 460485), (720, 440019), (758, 417960), (774, 409320), (810, 391128), (860, 368388), (972, 325940), (1032, 306990), (1080, 293346), (1137, 278640), (1161, 272880), (1215, 260752), (1290, 245592), (1296, 244455), (1516, 208980), (1548, 204660), (1620, 195564), (1720, 184194), (1895, 167184), (1935, 163728), (1944, 162970), (2064, 153495), (2160, 146673), (2274, 139320), (2322, 136440), (2430, 130376), (2580, 122796), (3032, 104490), (3096, 102330), (3240, 97782), (3411, 92880), (3440, 92097), (3483, 90960), (3790, 83592), (3870, 81864), (3888, 81485), (4548, 69660), (4644, 68220), (4860, 65188), (5160, 61398), (5685, 55728), (5805, 54576), (6064, 52245), (6192, 51165), (6480, 48891), (6822, 46440), (6966, 45480), (7580, 41796), (7740, 40932), (9096, 34830), (9288, 34110), (9720, 32594), (10233, 30960), (10320, 30699), (10449, 30320), (11370, 27864), (11610, 27288), (13644, 23220), (13932, 22740), (15160, 20898), (15480, 20466), (16297, 19440), (17055, 18576), (17415, 18192)]