1219683840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 320

約数和(自身を含む): 4148305920

約数和(自身を除く): 2928622080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 64, 80, 93, 94, 96, 109, 120, 124, 128, 141, 155, 160, 186, 188, 192, 218, 235, 240, 248, 256, 282, 310, 320, 327, 372, 376, 384, 436, 465, 470, 480, 496, 512, 545, 564, 620, 640, 654, 705, 744, 752, 768, 872, 930, 940, 960, 992, 1090, 1128, 1240, 1280, 1308, 1410, 1457, 1488, 1504, 1536, 1635, 1744, 1860, 1880, 1920, 1984, 2180, 2256, 2480, 2560, 2616, 2820, 2914, 2976, 3008, 3270, 3379, 3488, 3720, 3760, 3840, 3968, 4360, 4371, 4512, 4960, 5123, 5232, 5640, 5828, 5952, 6016, 6540, 6758, 6976, 7285, 7440, 7520, 7680, 7936, 8720, 8742, 9024, 9920, 10137, 10246, 10464, 11280, 11656, 11904, 12032, 13080, 13516, 13952, 14570, 14880, 15040, 15369, 15872, 16895, 17440, 17484, 18048, 19840, 20274, 20492, 20928, 21855, 22560, 23312, 23808, 24064, 25615, 26160, 27032, 27904, 29140, 29760, 30080, 30738, 33790, 34880, 34968, 36096, 39680, 40548, 40984, 41856, 43710, 45120, 46624, 47616, 50685, 51230, 52320, 54064, 55808, 58280, 59520, 60160, 61476, 67580, 69760, 69936, 72192, 76845, 79360, 81096, 81968, 83712, 87420, 90240, 93248, 101370, 102460, 104640, 108128, 116560, 119040, 120320, 122952, 135160, 139520, 139872, 153690, 158813, 162192, 163936, 167424, 174840, 180480, 186496, 202740, 204920, 209280, 216256, 233120, 238080, 245904, 270320, 279040, 279744, 307380, 317626, 324384, 327872, 349680, 360960, 372992, 405480, 409840, 418560, 432512, 466240, 476439, 491808, 540640, 559488, 614760, 635252, 648768, 655744, 699360, 745984, 794065, 810960, 819680, 837120, 865024, 932480, 952878, 983616, 1081280, 1118976, 1229520, 1270504, 1297536, 1311488, 1398720, 1588130, 1621920, 1639360, 1730048, 1864960, 1905756, 1967232, 2162560, 2237952, 2382195, 2459040, 2541008, 2595072, 2622976, 2797440, 3176260, 3243840, 3278720, 3729920, 3811512, 3934464, 4325120, 4764390, 4918080, 5082016, 5190144, 5594880, 6352520, 6487680, 6557440, 7623024, 7868928, 8650240, 9528780, 9836160, 10164032, 11189760, 12705040, 12975360, 13114880, 15246048, 19057560, 19672320, 20328064, 25410080, 25950720, 30492096, 38115120, 39344640, 40656128, 50820160, 60984192, 76230240, 81312256, 101640320, 121968384, 152460480, 203280640, 243936768, 304920960, 406561280, 609841920, 1219683840]

約数ペア:

[(1, 1219683840), (2, 609841920), (3, 406561280), (4, 304920960), (5, 243936768), (6, 203280640), (8, 152460480), (10, 121968384), (12, 101640320), (15, 81312256), (16, 76230240), (20, 60984192), (24, 50820160), (30, 40656128), (31, 39344640), (32, 38115120), (40, 30492096), (47, 25950720), (48, 25410080), (60, 20328064), (62, 19672320), (64, 19057560), (80, 15246048), (93, 13114880), (94, 12975360), (96, 12705040), (109, 11189760), (120, 10164032), (124, 9836160), (128, 9528780), (141, 8650240), (155, 7868928), (160, 7623024), (186, 6557440), (188, 6487680), (192, 6352520), (218, 5594880), (235, 5190144), (240, 5082016), (248, 4918080), (256, 4764390), (282, 4325120), (310, 3934464), (320, 3811512), (327, 3729920), (372, 3278720), (376, 3243840), (384, 3176260), (436, 2797440), (465, 2622976), (470, 2595072), (480, 2541008), (496, 2459040), (512, 2382195), (545, 2237952), (564, 2162560), (620, 1967232), (640, 1905756), (654, 1864960), (705, 1730048), (744, 1639360), (752, 1621920), (768, 1588130), (872, 1398720), (930, 1311488), (940, 1297536), (960, 1270504), (992, 1229520), (1090, 1118976), (1128, 1081280), (1240, 983616), (1280, 952878), (1308, 932480), (1410, 865024), (1457, 837120), (1488, 819680), (1504, 810960), (1536, 794065), (1635, 745984), (1744, 699360), (1860, 655744), (1880, 648768), (1920, 635252), (1984, 614760), (2180, 559488), (2256, 540640), (2480, 491808), (2560, 476439), (2616, 466240), (2820, 432512), (2914, 418560), (2976, 409840), (3008, 405480), (3270, 372992), (3379, 360960), (3488, 349680), (3720, 327872), (3760, 324384), (3840, 317626), (3968, 307380), (4360, 279744), (4371, 279040), (4512, 270320), (4960, 245904), (5123, 238080), (5232, 233120), (5640, 216256), (5828, 209280), (5952, 204920), (6016, 202740), (6540, 186496), (6758, 180480), (6976, 174840), (7285, 167424), (7440, 163936), (7520, 162192), (7680, 158813), (7936, 153690), (8720, 139872), (8742, 139520), (9024, 135160), (9920, 122952), (10137, 120320), (10246, 119040), (10464, 116560), (11280, 108128), (11656, 104640), (11904, 102460), (12032, 101370), (13080, 93248), (13516, 90240), (13952, 87420), (14570, 83712), (14880, 81968), (15040, 81096), (15369, 79360), (15872, 76845), (16895, 72192), (17440, 69936), (17484, 69760), (18048, 67580), (19840, 61476), (20274, 60160), (20492, 59520), (20928, 58280), (21855, 55808), (22560, 54064), (23312, 52320), (23808, 51230), (24064, 50685), (25615, 47616), (26160, 46624), (27032, 45120), (27904, 43710), (29140, 41856), (29760, 40984), (30080, 40548), (30738, 39680), (33790, 36096), (34880, 34968)]