1818355440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:296

約数の個数: 320

約数和(自身を含む): 6363878400

約数和(自身を除く): 4545522960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 89, 109, 110, 120, 132, 142, 165, 176, 178, 213, 218, 220, 240, 264, 267, 284, 327, 330, 355, 356, 426, 436, 440, 445, 528, 534, 545, 568, 654, 660, 710, 712, 781, 852, 872, 880, 890, 979, 1065, 1068, 1090, 1136, 1199, 1308, 1320, 1335, 1420, 1424, 1562, 1635, 1704, 1744, 1780, 1958, 2130, 2136, 2180, 2343, 2398, 2616, 2640, 2670, 2840, 2937, 3124, 3270, 3408, 3560, 3597, 3905, 3916, 4260, 4272, 4360, 4686, 4796, 4895, 5232, 5340, 5680, 5874, 5995, 6248, 6319, 6540, 7120, 7194, 7739, 7810, 7832, 8520, 8720, 9372, 9592, 9701, 9790, 10680, 11715, 11748, 11990, 12496, 12638, 13080, 14388, 14685, 15478, 15620, 15664, 17040, 17985, 18744, 18957, 19184, 19402, 19580, 21360, 23217, 23430, 23496, 23980, 25276, 26160, 28776, 29103, 29370, 30956, 31240, 31595, 35970, 37488, 37914, 38695, 38804, 39160, 46434, 46860, 46992, 47960, 48505, 50552, 57552, 58206, 58740, 61912, 62480, 63190, 69509, 71940, 75828, 77390, 77608, 78320, 85129, 92868, 93720, 94785, 95920, 97010, 101104, 106711, 116085, 116412, 117480, 123824, 126380, 139018, 143880, 145515, 151656, 154780, 155216, 170258, 185736, 187440, 189570, 194020, 208527, 213422, 232170, 232824, 234960, 252760, 255387, 278036, 287760, 291030, 303312, 309560, 320133, 340516, 347545, 371472, 379140, 388040, 417054, 425645, 426844, 464340, 465648, 505520, 510774, 533555, 556072, 582060, 619120, 640266, 681032, 688771, 695090, 758280, 776080, 834108, 851290, 853688, 928680, 1021548, 1042635, 1067110, 1112144, 1164120, 1276935, 1280532, 1362064, 1377542, 1390180, 1516560, 1600665, 1668216, 1702580, 1707376, 1857360, 2043096, 2066313, 2085270, 2134220, 2328240, 2553870, 2561064, 2755084, 2780360, 3201330, 3336432, 3405160, 3443855, 4086192, 4132626, 4170540, 4268440, 5107740, 5122128, 5510168, 5560720, 6402660, 6810320, 6887710, 7576481, 8265252, 8341080, 8536880, 10215480, 10331565, 11020336, 12805320, 13775420, 15152962, 16530504, 16682160, 20430960, 20663130, 22729443, 25610640, 27550840, 30305924, 33061008, 37882405, 41326260, 45458886, 55101680, 60611848, 75764810, 82652520, 90917772, 113647215, 121223696, 151529620, 165305040, 181835544, 227294430, 303059240, 363671088, 454588860, 606118480, 909177720, 1818355440]

約数ペア:

[(1, 1818355440), (2, 909177720), (3, 606118480), (4, 454588860), (5, 363671088), (6, 303059240), (8, 227294430), (10, 181835544), (11, 165305040), (12, 151529620), (15, 121223696), (16, 113647215), (20, 90917772), (22, 82652520), (24, 75764810), (30, 60611848), (33, 55101680), (40, 45458886), (44, 41326260), (48, 37882405), (55, 33061008), (60, 30305924), (66, 27550840), (71, 25610640), (80, 22729443), (88, 20663130), (89, 20430960), (109, 16682160), (110, 16530504), (120, 15152962), (132, 13775420), (142, 12805320), (165, 11020336), (176, 10331565), (178, 10215480), (213, 8536880), (218, 8341080), (220, 8265252), (240, 7576481), (264, 6887710), (267, 6810320), (284, 6402660), (327, 5560720), (330, 5510168), (355, 5122128), (356, 5107740), (426, 4268440), (436, 4170540), (440, 4132626), (445, 4086192), (528, 3443855), (534, 3405160), (545, 3336432), (568, 3201330), (654, 2780360), (660, 2755084), (710, 2561064), (712, 2553870), (781, 2328240), (852, 2134220), (872, 2085270), (880, 2066313), (890, 2043096), (979, 1857360), (1065, 1707376), (1068, 1702580), (1090, 1668216), (1136, 1600665), (1199, 1516560), (1308, 1390180), (1320, 1377542), (1335, 1362064), (1420, 1280532), (1424, 1276935), (1562, 1164120), (1635, 1112144), (1704, 1067110), (1744, 1042635), (1780, 1021548), (1958, 928680), (2130, 853688), (2136, 851290), (2180, 834108), (2343, 776080), (2398, 758280), (2616, 695090), (2640, 688771), (2670, 681032), (2840, 640266), (2937, 619120), (3124, 582060), (3270, 556072), (3408, 533555), (3560, 510774), (3597, 505520), (3905, 465648), (3916, 464340), (4260, 426844), (4272, 425645), (4360, 417054), (4686, 388040), (4796, 379140), (4895, 371472), (5232, 347545), (5340, 340516), (5680, 320133), (5874, 309560), (5995, 303312), (6248, 291030), (6319, 287760), (6540, 278036), (7120, 255387), (7194, 252760), (7739, 234960), (7810, 232824), (7832, 232170), (8520, 213422), (8720, 208527), (9372, 194020), (9592, 189570), (9701, 187440), (9790, 185736), (10680, 170258), (11715, 155216), (11748, 154780), (11990, 151656), (12496, 145515), (12638, 143880), (13080, 139018), (14388, 126380), (14685, 123824), (15478, 117480), (15620, 116412), (15664, 116085), (17040, 106711), (17985, 101104), (18744, 97010), (18957, 95920), (19184, 94785), (19402, 93720), (19580, 92868), (21360, 85129), (23217, 78320), (23430, 77608), (23496, 77390), (23980, 75828), (25276, 71940), (26160, 69509), (28776, 63190), (29103, 62480), (29370, 61912), (30956, 58740), (31240, 58206), (31595, 57552), (35970, 50552), (37488, 48505), (37914, 47960), (38695, 46992), (38804, 46860), (39160, 46434)]