1902502080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2589

約数の個数: 280

約数和(自身を含む): 7003663920

約数和(自身を除く): 5101161840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 576, 580, 648, 696, 720, 783, 810, 864, 870, 928, 960, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1728, 1740, 1856, 2088, 2160, 2320, 2349, 2531, 2592, 2610, 2784, 2880, 3132, 3240, 3480, 3915, 4176, 4320, 4640, 4698, 5062, 5184, 5220, 5568, 6264, 6480, 6960, 7593, 7830, 8352, 8640, 9280, 9396, 10124, 10440, 11745, 12528, 12655, 12960, 13920, 15186, 15660, 16704, 18792, 20248, 20880, 22779, 23490, 25056, 25310, 25920, 27840, 30372, 31320, 37584, 37965, 40496, 41760, 45558, 46980, 50112, 50620, 60744, 62640, 68337, 73399, 75168, 75930, 80992, 83520, 91116, 93960, 101240, 113895, 121488, 125280, 136674, 146798, 150336, 151860, 161984, 182232, 187920, 202480, 205011, 220197, 227790, 242976, 250560, 273348, 293596, 303720, 341685, 364464, 366995, 375840, 404960, 410022, 440394, 455580, 485952, 546696, 587192, 607440, 660591, 683370, 728928, 733990, 751680, 809920, 820044, 880788, 911160, 1025055, 1093392, 1100985, 1174384, 1214880, 1321182, 1366740, 1457856, 1467980, 1640088, 1761576, 1822320, 1981773, 2050110, 2186784, 2201970, 2348768, 2429760, 2642364, 2733480, 2935960, 3280176, 3302955, 3523152, 3644640, 3963546, 4100220, 4373568, 4403940, 4697536, 5284728, 5466960, 5871920, 5945319, 6560352, 6605910, 7046304, 7289280, 7927092, 8200440, 8807880, 9908865, 10569456, 10933920, 11743840, 11890638, 13120704, 13211820, 14092608, 15854184, 16400880, 17615760, 19817730, 21138912, 21867840, 23487680, 23781276, 26423640, 29726595, 31708368, 32801760, 35231520, 39635460, 42277824, 47562552, 52847280, 59453190, 63416736, 65603520, 70463040, 79270920, 95125104, 105694560, 118906380, 126833472, 158541840, 190250208, 211389120, 237812760, 317083680, 380500416, 475625520, 634167360, 951251040, 1902502080]

約数ペア:

[(1, 1902502080), (2, 951251040), (3, 634167360), (4, 475625520), (5, 380500416), (6, 317083680), (8, 237812760), (9, 211389120), (10, 190250208), (12, 158541840), (15, 126833472), (16, 118906380), (18, 105694560), (20, 95125104), (24, 79270920), (27, 70463040), (29, 65603520), (30, 63416736), (32, 59453190), (36, 52847280), (40, 47562552), (45, 42277824), (48, 39635460), (54, 35231520), (58, 32801760), (60, 31708368), (64, 29726595), (72, 26423640), (80, 23781276), (81, 23487680), (87, 21867840), (90, 21138912), (96, 19817730), (108, 17615760), (116, 16400880), (120, 15854184), (135, 14092608), (144, 13211820), (145, 13120704), (160, 11890638), (162, 11743840), (174, 10933920), (180, 10569456), (192, 9908865), (216, 8807880), (232, 8200440), (240, 7927092), (261, 7289280), (270, 7046304), (288, 6605910), (290, 6560352), (320, 5945319), (324, 5871920), (348, 5466960), (360, 5284728), (405, 4697536), (432, 4403940), (435, 4373568), (464, 4100220), (480, 3963546), (522, 3644640), (540, 3523152), (576, 3302955), (580, 3280176), (648, 2935960), (696, 2733480), (720, 2642364), (783, 2429760), (810, 2348768), (864, 2201970), (870, 2186784), (928, 2050110), (960, 1981773), (1044, 1822320), (1080, 1761576), (1160, 1640088), (1296, 1467980), (1305, 1457856), (1392, 1366740), (1440, 1321182), (1566, 1214880), (1620, 1174384), (1728, 1100985), (1740, 1093392), (1856, 1025055), (2088, 911160), (2160, 880788), (2320, 820044), (2349, 809920), (2531, 751680), (2592, 733990), (2610, 728928), (2784, 683370), (2880, 660591), (3132, 607440), (3240, 587192), (3480, 546696), (3915, 485952), (4176, 455580), (4320, 440394), (4640, 410022), (4698, 404960), (5062, 375840), (5184, 366995), (5220, 364464), (5568, 341685), (6264, 303720), (6480, 293596), (6960, 273348), (7593, 250560), (7830, 242976), (8352, 227790), (8640, 220197), (9280, 205011), (9396, 202480), (10124, 187920), (10440, 182232), (11745, 161984), (12528, 151860), (12655, 150336), (12960, 146798), (13920, 136674), (15186, 125280), (15660, 121488), (16704, 113895), (18792, 101240), (20248, 93960), (20880, 91116), (22779, 83520), (23490, 80992), (25056, 75930), (25310, 75168), (25920, 73399), (27840, 68337), (30372, 62640), (31320, 60744), (37584, 50620), (37965, 50112), (40496, 46980), (41760, 45558)]