312413760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:755

約数の個数: 280

約数和(自身を含む): 1178341560

約数和(自身を除く): 865927800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 648, 680, 709, 720, 765, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1296, 1360, 1377, 1418, 1440, 1530, 1620, 1632, 1728, 1836, 2040, 2127, 2160, 2295, 2448, 2592, 2720, 2754, 2836, 2880, 3060, 3240, 3264, 3545, 3672, 4080, 4254, 4320, 4590, 4896, 5184, 5440, 5508, 5672, 6120, 6381, 6480, 6885, 7090, 7344, 8160, 8508, 8640, 9180, 9792, 10635, 11016, 11344, 12053, 12240, 12762, 12960, 13770, 14180, 14688, 16320, 17016, 18360, 19143, 21270, 22032, 22688, 24106, 24480, 25524, 25920, 27540, 28360, 29376, 31905, 34032, 36159, 36720, 38286, 42540, 44064, 45376, 48212, 48960, 51048, 55080, 56720, 57429, 60265, 63810, 68064, 72318, 73440, 76572, 85080, 88128, 95715, 96424, 102096, 108477, 110160, 113440, 114858, 120530, 127620, 136128, 144636, 146880, 153144, 170160, 180795, 191430, 192848, 204192, 216954, 220320, 226880, 229716, 241060, 255240, 287145, 289272, 306288, 325431, 340320, 361590, 382860, 385696, 408384, 433908, 440640, 459432, 482120, 510480, 542385, 574290, 578544, 612576, 650862, 680640, 723180, 765720, 771392, 867816, 918864, 964240, 976293, 1020960, 1084770, 1148580, 1157088, 1225152, 1301724, 1446360, 1531440, 1627155, 1735632, 1837728, 1928480, 1952586, 2041920, 2169540, 2297160, 2314176, 2603448, 2892720, 3062880, 3254310, 3471264, 3675456, 3856960, 3905172, 4339080, 4594320, 4881465, 5206896, 5785440, 6125760, 6508620, 6942528, 7810344, 8678160, 9188640, 9762930, 10413792, 11570880, 13017240, 15620688, 17356320, 18377280, 19525860, 20827584, 26034480, 31241376, 34712640, 39051720, 52068960, 62482752, 78103440, 104137920, 156206880, 312413760]

約数ペア:

[(1, 312413760), (2, 156206880), (3, 104137920), (4, 78103440), (5, 62482752), (6, 52068960), (8, 39051720), (9, 34712640), (10, 31241376), (12, 26034480), (15, 20827584), (16, 19525860), (17, 18377280), (18, 17356320), (20, 15620688), (24, 13017240), (27, 11570880), (30, 10413792), (32, 9762930), (34, 9188640), (36, 8678160), (40, 7810344), (45, 6942528), (48, 6508620), (51, 6125760), (54, 5785440), (60, 5206896), (64, 4881465), (68, 4594320), (72, 4339080), (80, 3905172), (81, 3856960), (85, 3675456), (90, 3471264), (96, 3254310), (102, 3062880), (108, 2892720), (120, 2603448), (135, 2314176), (136, 2297160), (144, 2169540), (153, 2041920), (160, 1952586), (162, 1928480), (170, 1837728), (180, 1735632), (192, 1627155), (204, 1531440), (216, 1446360), (240, 1301724), (255, 1225152), (270, 1157088), (272, 1148580), (288, 1084770), (306, 1020960), (320, 976293), (324, 964240), (340, 918864), (360, 867816), (405, 771392), (408, 765720), (432, 723180), (459, 680640), (480, 650862), (510, 612576), (540, 578544), (544, 574290), (576, 542385), (612, 510480), (648, 482120), (680, 459432), (709, 440640), (720, 433908), (765, 408384), (810, 385696), (816, 382860), (864, 361590), (918, 340320), (960, 325431), (1020, 306288), (1080, 289272), (1088, 287145), (1224, 255240), (1296, 241060), (1360, 229716), (1377, 226880), (1418, 220320), (1440, 216954), (1530, 204192), (1620, 192848), (1632, 191430), (1728, 180795), (1836, 170160), (2040, 153144), (2127, 146880), (2160, 144636), (2295, 136128), (2448, 127620), (2592, 120530), (2720, 114858), (2754, 113440), (2836, 110160), (2880, 108477), (3060, 102096), (3240, 96424), (3264, 95715), (3545, 88128), (3672, 85080), (4080, 76572), (4254, 73440), (4320, 72318), (4590, 68064), (4896, 63810), (5184, 60265), (5440, 57429), (5508, 56720), (5672, 55080), (6120, 51048), (6381, 48960), (6480, 48212), (6885, 45376), (7090, 44064), (7344, 42540), (8160, 38286), (8508, 36720), (8640, 36159), (9180, 34032), (9792, 31905), (10635, 29376), (11016, 28360), (11344, 27540), (12053, 25920), (12240, 25524), (12762, 24480), (12960, 24106), (13770, 22688), (14180, 22032), (14688, 21270), (16320, 19143), (17016, 18360)]