1831394880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 448

約数和(自身を含む): 7479060480

約数和(自身を除く): 5647665600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 107, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 214, 216, 224, 240, 252, 270, 280, 283, 288, 315, 320, 321, 336, 360, 378, 420, 428, 432, 448, 480, 504, 535, 540, 560, 566, 576, 630, 642, 672, 720, 749, 756, 840, 849, 856, 864, 945, 960, 963, 1008, 1070, 1080, 1120, 1132, 1260, 1284, 1344, 1415, 1440, 1498, 1512, 1605, 1680, 1698, 1712, 1728, 1890, 1926, 1981, 2016, 2140, 2160, 2240, 2247, 2264, 2520, 2547, 2568, 2830, 2880, 2889, 2996, 3024, 3210, 3360, 3396, 3424, 3745, 3780, 3852, 3962, 4032, 4245, 4280, 4320, 4494, 4528, 4815, 5040, 5094, 5136, 5660, 5778, 5943, 5992, 6048, 6420, 6720, 6741, 6792, 6848, 7490, 7560, 7641, 7704, 7924, 8490, 8560, 8640, 8988, 9056, 9630, 9905, 10080, 10188, 10272, 11235, 11320, 11556, 11886, 11984, 12096, 12735, 12840, 13482, 13584, 14445, 14980, 15120, 15282, 15408, 15848, 16980, 17120, 17829, 17976, 18112, 19260, 19810, 20160, 20223, 20376, 20544, 22470, 22640, 23112, 23772, 23968, 25470, 25680, 26964, 27168, 28890, 29715, 29960, 30240, 30281, 30564, 30816, 31696, 33705, 33960, 34240, 35658, 35952, 38205, 38520, 39620, 40446, 40752, 44940, 45280, 46224, 47544, 47936, 50940, 51360, 53487, 53928, 54336, 57780, 59430, 59920, 60480, 60562, 61128, 61632, 63392, 67410, 67920, 71316, 71904, 76410, 77040, 79240, 80892, 81504, 89145, 89880, 90560, 90843, 92448, 95088, 101115, 101880, 102720, 106974, 107856, 115560, 118860, 119840, 121124, 122256, 126784, 134820, 135840, 142632, 143808, 151405, 152820, 154080, 158480, 161784, 163008, 178290, 179760, 181686, 184896, 190176, 202230, 203760, 211967, 213948, 215712, 231120, 237720, 239680, 242248, 244512, 267435, 269640, 271680, 272529, 285264, 302810, 305640, 308160, 316960, 323568, 356580, 359520, 363372, 380352, 404460, 407520, 423934, 427896, 431424, 454215, 462240, 475440, 484496, 489024, 534870, 539280, 545058, 570528, 605620, 611280, 633920, 635901, 647136, 713160, 719040, 726744, 808920, 815040, 817587, 847868, 855792, 908430, 924480, 950880, 968992, 1059835, 1069740, 1078560, 1090116, 1141056, 1211240, 1222560, 1271802, 1294272, 1362645, 1426320, 1453488, 1617840, 1635174, 1695736, 1711584, 1816860, 1901760, 1907703, 1937984, 2119670, 2139480, 2157120, 2180232, 2422480, 2445120, 2543604, 2725290, 2852640, 2906976, 3179505, 3235680, 3270348, 3391472, 3423168, 3633720, 3815406, 4087935, 4239340, 4278960, 4360464, 4844960, 5087208, 5450580, 5705280, 5723109, 5813952, 6359010, 6471360, 6540696, 6782944, 7267440, 7630812, 8175870, 8478680, 8557920, 8720928, 9538515, 9689920, 10174416, 10901160, 11446218, 12718020, 13081392, 13565888, 14534880, 15261624, 16351740, 16957360, 17115840, 17441856, 19077030, 20348832, 21802320, 22892436, 25436040, 26162784, 28615545, 29069760, 30523248, 32703480, 33914720, 38154060, 40697664, 43604640, 45784872, 50872080, 52325568, 57231090, 61046496, 65406960, 67829440, 76308120, 87209280, 91569744, 101744160, 114462180, 122092992, 130813920, 152616240, 183139488, 203488320, 228924360, 261627840, 305232480, 366278976, 457848720, 610464960, 915697440, 1831394880]

約数ペア:

[(1, 1831394880), (2, 915697440), (3, 610464960), (4, 457848720), (5, 366278976), (6, 305232480), (7, 261627840), (8, 228924360), (9, 203488320), (10, 183139488), (12, 152616240), (14, 130813920), (15, 122092992), (16, 114462180), (18, 101744160), (20, 91569744), (21, 87209280), (24, 76308120), (27, 67829440), (28, 65406960), (30, 61046496), (32, 57231090), (35, 52325568), (36, 50872080), (40, 45784872), (42, 43604640), (45, 40697664), (48, 38154060), (54, 33914720), (56, 32703480), (60, 30523248), (63, 29069760), (64, 28615545), (70, 26162784), (72, 25436040), (80, 22892436), (84, 21802320), (90, 20348832), (96, 19077030), (105, 17441856), (107, 17115840), (108, 16957360), (112, 16351740), (120, 15261624), (126, 14534880), (135, 13565888), (140, 13081392), (144, 12718020), (160, 11446218), (168, 10901160), (180, 10174416), (189, 9689920), (192, 9538515), (210, 8720928), (214, 8557920), (216, 8478680), (224, 8175870), (240, 7630812), (252, 7267440), (270, 6782944), (280, 6540696), (283, 6471360), (288, 6359010), (315, 5813952), (320, 5723109), (321, 5705280), (336, 5450580), (360, 5087208), (378, 4844960), (420, 4360464), (428, 4278960), (432, 4239340), (448, 4087935), (480, 3815406), (504, 3633720), (535, 3423168), (540, 3391472), (560, 3270348), (566, 3235680), (576, 3179505), (630, 2906976), (642, 2852640), (672, 2725290), (720, 2543604), (749, 2445120), (756, 2422480), (840, 2180232), (849, 2157120), (856, 2139480), (864, 2119670), (945, 1937984), (960, 1907703), (963, 1901760), (1008, 1816860), (1070, 1711584), (1080, 1695736), (1120, 1635174), (1132, 1617840), (1260, 1453488), (1284, 1426320), (1344, 1362645), (1415, 1294272), (1440, 1271802), (1498, 1222560), (1512, 1211240), (1605, 1141056), (1680, 1090116), (1698, 1078560), (1712, 1069740), (1728, 1059835), (1890, 968992), (1926, 950880), (1981, 924480), (2016, 908430), (2140, 855792), (2160, 847868), (2240, 817587), (2247, 815040), (2264, 808920), (2520, 726744), (2547, 719040), (2568, 713160), (2830, 647136), (2880, 635901), (2889, 633920), (2996, 611280), (3024, 605620), (3210, 570528), (3360, 545058), (3396, 539280), (3424, 534870), (3745, 489024), (3780, 484496), (3852, 475440), (3962, 462240), (4032, 454215), (4245, 431424), (4280, 427896), (4320, 423934), (4494, 407520), (4528, 404460), (4815, 380352), (5040, 363372), (5094, 359520), (5136, 356580), (5660, 323568), (5778, 316960), (5943, 308160), (5992, 305640), (6048, 302810), (6420, 285264), (6720, 272529), (6741, 271680), (6792, 269640), (6848, 267435), (7490, 244512), (7560, 242248), (7641, 239680), (7704, 237720), (7924, 231120), (8490, 215712), (8560, 213948), (8640, 211967), (8988, 203760), (9056, 202230), (9630, 190176), (9905, 184896), (10080, 181686), (10188, 179760), (10272, 178290), (11235, 163008), (11320, 161784), (11556, 158480), (11886, 154080), (11984, 152820), (12096, 151405), (12735, 143808), (12840, 142632), (13482, 135840), (13584, 134820), (14445, 126784), (14980, 122256), (15120, 121124), (15282, 119840), (15408, 118860), (15848, 115560), (16980, 107856), (17120, 106974), (17829, 102720), (17976, 101880), (18112, 101115), (19260, 95088), (19810, 92448), (20160, 90843), (20223, 90560), (20376, 89880), (20544, 89145), (22470, 81504), (22640, 80892), (23112, 79240), (23772, 77040), (23968, 76410), (25470, 71904), (25680, 71316), (26964, 67920), (27168, 67410), (28890, 63392), (29715, 61632), (29960, 61128), (30240, 60562), (30281, 60480), (30564, 59920), (30816, 59430), (31696, 57780), (33705, 54336), (33960, 53928), (34240, 53487), (35658, 51360), (35952, 50940), (38205, 47936), (38520, 47544), (39620, 46224), (40446, 45280), (40752, 44940)]