1220929920

素因数分解:

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

素因数の和:422

約数の個数: 384

約数和(自身を含む): 4880528640

約数和(自身を除く): 3659598720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 107, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 214, 224, 240, 252, 280, 283, 288, 315, 320, 321, 336, 360, 384, 420, 428, 448, 480, 504, 535, 560, 566, 576, 630, 640, 642, 672, 720, 749, 840, 849, 856, 896, 960, 963, 1008, 1070, 1120, 1132, 1152, 1260, 1284, 1344, 1415, 1440, 1498, 1605, 1680, 1698, 1712, 1920, 1926, 1981, 2016, 2140, 2240, 2247, 2264, 2520, 2547, 2568, 2688, 2830, 2880, 2996, 3210, 3360, 3396, 3424, 3745, 3852, 3962, 4032, 4245, 4280, 4480, 4494, 4528, 4815, 5040, 5094, 5136, 5660, 5760, 5943, 5992, 6420, 6720, 6741, 6792, 6848, 7490, 7704, 7924, 8064, 8490, 8560, 8988, 9056, 9630, 9905, 10080, 10188, 10272, 11235, 11320, 11886, 11984, 12735, 12840, 13440, 13482, 13584, 13696, 14980, 15408, 15848, 16980, 17120, 17829, 17976, 18112, 19260, 19810, 20160, 20376, 20544, 22470, 22640, 23772, 23968, 25470, 25680, 26964, 27168, 29715, 29960, 30281, 30816, 31696, 33705, 33960, 34240, 35658, 35952, 36224, 38520, 39620, 40320, 40752, 41088, 44940, 45280, 47544, 47936, 50940, 51360, 53928, 54336, 59430, 59920, 60562, 61632, 63392, 67410, 67920, 68480, 71316, 71904, 77040, 79240, 81504, 89145, 89880, 90560, 90843, 95088, 95872, 101880, 102720, 107856, 108672, 118860, 119840, 121124, 123264, 126784, 134820, 135840, 142632, 143808, 151405, 154080, 158480, 163008, 178290, 179760, 181120, 181686, 190176, 203760, 205440, 211967, 215712, 237720, 239680, 242248, 253568, 269640, 271680, 272529, 285264, 287616, 302810, 308160, 316960, 326016, 356580, 359520, 363372, 380352, 407520, 423934, 431424, 454215, 475440, 479360, 484496, 539280, 543360, 545058, 570528, 605620, 616320, 633920, 635901, 713160, 719040, 726744, 760704, 815040, 847868, 862848, 908430, 950880, 968992, 1059835, 1078560, 1090116, 1141056, 1211240, 1267840, 1271802, 1362645, 1426320, 1438080, 1453488, 1630080, 1695736, 1816860, 1901760, 1907703, 1937984, 2119670, 2157120, 2180232, 2282112, 2422480, 2543604, 2725290, 2852640, 2906976, 3179505, 3391472, 3633720, 3803520, 3815406, 3875968, 4239340, 4314240, 4360464, 4844960, 5087208, 5450580, 5705280, 5813952, 6359010, 6782944, 7267440, 7630812, 8478680, 8720928, 9538515, 9689920, 10174416, 10901160, 11410560, 11627904, 12718020, 13565888, 14534880, 15261624, 16957360, 17441856, 19077030, 19379840, 20348832, 21802320, 25436040, 27131776, 29069760, 30523248, 33914720, 34883712, 38154060, 40697664, 43604640, 50872080, 58139520, 61046496, 67829440, 76308120, 81395328, 87209280, 101744160, 122092992, 135658880, 152616240, 174418560, 203488320, 244185984, 305232480, 406976640, 610464960, 1220929920]

約数ペア:

[(1, 1220929920), (2, 610464960), (3, 406976640), (4, 305232480), (5, 244185984), (6, 203488320), (7, 174418560), (8, 152616240), (9, 135658880), (10, 122092992), (12, 101744160), (14, 87209280), (15, 81395328), (16, 76308120), (18, 67829440), (20, 61046496), (21, 58139520), (24, 50872080), (28, 43604640), (30, 40697664), (32, 38154060), (35, 34883712), (36, 33914720), (40, 30523248), (42, 29069760), (45, 27131776), (48, 25436040), (56, 21802320), (60, 20348832), (63, 19379840), (64, 19077030), (70, 17441856), (72, 16957360), (80, 15261624), (84, 14534880), (90, 13565888), (96, 12718020), (105, 11627904), (107, 11410560), (112, 10901160), (120, 10174416), (126, 9689920), (128, 9538515), (140, 8720928), (144, 8478680), (160, 7630812), (168, 7267440), (180, 6782944), (192, 6359010), (210, 5813952), (214, 5705280), (224, 5450580), (240, 5087208), (252, 4844960), (280, 4360464), (283, 4314240), (288, 4239340), (315, 3875968), (320, 3815406), (321, 3803520), (336, 3633720), (360, 3391472), (384, 3179505), (420, 2906976), (428, 2852640), (448, 2725290), (480, 2543604), (504, 2422480), (535, 2282112), (560, 2180232), (566, 2157120), (576, 2119670), (630, 1937984), (640, 1907703), (642, 1901760), (672, 1816860), (720, 1695736), (749, 1630080), (840, 1453488), (849, 1438080), (856, 1426320), (896, 1362645), (960, 1271802), (963, 1267840), (1008, 1211240), (1070, 1141056), (1120, 1090116), (1132, 1078560), (1152, 1059835), (1260, 968992), (1284, 950880), (1344, 908430), (1415, 862848), (1440, 847868), (1498, 815040), (1605, 760704), (1680, 726744), (1698, 719040), (1712, 713160), (1920, 635901), (1926, 633920), (1981, 616320), (2016, 605620), (2140, 570528), (2240, 545058), (2247, 543360), (2264, 539280), (2520, 484496), (2547, 479360), (2568, 475440), (2688, 454215), (2830, 431424), (2880, 423934), (2996, 407520), (3210, 380352), (3360, 363372), (3396, 359520), (3424, 356580), (3745, 326016), (3852, 316960), (3962, 308160), (4032, 302810), (4245, 287616), (4280, 285264), (4480, 272529), (4494, 271680), (4528, 269640), (4815, 253568), (5040, 242248), (5094, 239680), (5136, 237720), (5660, 215712), (5760, 211967), (5943, 205440), (5992, 203760), (6420, 190176), (6720, 181686), (6741, 181120), (6792, 179760), (6848, 178290), (7490, 163008), (7704, 158480), (7924, 154080), (8064, 151405), (8490, 143808), (8560, 142632), (8988, 135840), (9056, 134820), (9630, 126784), (9905, 123264), (10080, 121124), (10188, 119840), (10272, 118860), (11235, 108672), (11320, 107856), (11886, 102720), (11984, 101880), (12735, 95872), (12840, 95088), (13440, 90843), (13482, 90560), (13584, 89880), (13696, 89145), (14980, 81504), (15408, 79240), (15848, 77040), (16980, 71904), (17120, 71316), (17829, 68480), (17976, 67920), (18112, 67410), (19260, 63392), (19810, 61632), (20160, 60562), (20376, 59920), (20544, 59430), (22470, 54336), (22640, 53928), (23772, 51360), (23968, 50940), (25470, 47936), (25680, 47544), (26964, 45280), (27168, 44940), (29715, 41088), (29960, 40752), (30281, 40320), (30816, 39620), (31696, 38520), (33705, 36224), (33960, 35952), (34240, 35658)]