810126720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 384

約数和(自身を含む): 3118752000

約数和(自身を除く): 2308625280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 320, 349, 360, 372, 384, 390, 403, 416, 465, 468, 480, 496, 520, 558, 576, 585, 620, 624, 640, 698, 720, 744, 780, 806, 832, 930, 936, 960, 992, 1040, 1047, 1116, 1152, 1170, 1209, 1240, 1248, 1395, 1396, 1440, 1488, 1560, 1612, 1664, 1745, 1860, 1872, 1920, 1984, 2015, 2080, 2094, 2232, 2340, 2418, 2480, 2496, 2790, 2792, 2880, 2976, 3120, 3141, 3224, 3490, 3627, 3720, 3744, 3968, 4030, 4160, 4188, 4464, 4537, 4680, 4836, 4960, 4992, 5235, 5580, 5584, 5760, 5952, 6045, 6240, 6282, 6448, 6980, 7254, 7440, 7488, 8060, 8320, 8376, 8928, 9074, 9360, 9672, 9920, 10470, 10819, 11160, 11168, 11904, 12090, 12480, 12564, 12896, 13611, 13960, 14508, 14880, 14976, 15705, 16120, 16752, 17856, 18135, 18148, 18720, 19344, 19840, 20940, 21638, 22320, 22336, 22685, 24180, 24960, 25128, 25792, 27222, 27920, 29016, 29760, 31410, 32240, 32457, 33504, 35712, 36270, 36296, 37440, 38688, 40833, 41880, 43276, 44640, 44672, 45370, 48360, 50256, 51584, 54095, 54444, 55840, 58032, 59520, 62820, 64480, 64914, 67008, 68055, 72540, 72592, 74880, 77376, 81666, 83760, 86552, 89280, 90740, 96720, 97371, 100512, 108190, 108888, 111680, 116064, 125640, 128960, 129828, 134016, 136110, 140647, 145080, 145184, 154752, 162285, 163332, 167520, 173104, 178560, 181480, 193440, 194742, 201024, 204165, 216380, 217776, 223360, 232128, 251280, 257920, 259656, 272220, 281294, 290160, 290368, 324570, 326664, 335040, 346208, 362960, 386880, 389484, 402048, 408330, 421941, 432760, 435552, 464256, 486855, 502560, 519312, 544440, 562588, 580320, 580736, 649140, 653328, 670080, 692416, 703235, 725920, 773760, 778968, 816660, 843882, 865520, 871104, 973710, 1005120, 1038624, 1088880, 1125176, 1160640, 1265823, 1298280, 1306656, 1384832, 1406470, 1451840, 1557936, 1633320, 1687764, 1731040, 1742208, 1947420, 2010240, 2077248, 2109705, 2177760, 2250352, 2321280, 2531646, 2596560, 2613312, 2812940, 2903680, 3115872, 3266640, 3375528, 3462080, 3894840, 4154496, 4219410, 4355520, 4500704, 5063292, 5193120, 5226624, 5625880, 6231744, 6329115, 6533280, 6751056, 6924160, 7789680, 8438820, 8711040, 9001408, 10126584, 10386240, 11251760, 12463488, 12658230, 13066560, 13502112, 15579360, 16877640, 18002816, 20253168, 20772480, 22503520, 25316460, 26133120, 27004224, 31158720, 33755280, 40506336, 45007040, 50632920, 54008448, 62317440, 67510560, 81012672, 90014080, 101265840, 135021120, 162025344, 202531680, 270042240, 405063360, 810126720]

約数ペア:

[(1, 810126720), (2, 405063360), (3, 270042240), (4, 202531680), (5, 162025344), (6, 135021120), (8, 101265840), (9, 90014080), (10, 81012672), (12, 67510560), (13, 62317440), (15, 54008448), (16, 50632920), (18, 45007040), (20, 40506336), (24, 33755280), (26, 31158720), (30, 27004224), (31, 26133120), (32, 25316460), (36, 22503520), (39, 20772480), (40, 20253168), (45, 18002816), (48, 16877640), (52, 15579360), (60, 13502112), (62, 13066560), (64, 12658230), (65, 12463488), (72, 11251760), (78, 10386240), (80, 10126584), (90, 9001408), (93, 8711040), (96, 8438820), (104, 7789680), (117, 6924160), (120, 6751056), (124, 6533280), (128, 6329115), (130, 6231744), (144, 5625880), (155, 5226624), (156, 5193120), (160, 5063292), (180, 4500704), (186, 4355520), (192, 4219410), (195, 4154496), (208, 3894840), (234, 3462080), (240, 3375528), (248, 3266640), (260, 3115872), (279, 2903680), (288, 2812940), (310, 2613312), (312, 2596560), (320, 2531646), (349, 2321280), (360, 2250352), (372, 2177760), (384, 2109705), (390, 2077248), (403, 2010240), (416, 1947420), (465, 1742208), (468, 1731040), (480, 1687764), (496, 1633320), (520, 1557936), (558, 1451840), (576, 1406470), (585, 1384832), (620, 1306656), (624, 1298280), (640, 1265823), (698, 1160640), (720, 1125176), (744, 1088880), (780, 1038624), (806, 1005120), (832, 973710), (930, 871104), (936, 865520), (960, 843882), (992, 816660), (1040, 778968), (1047, 773760), (1116, 725920), (1152, 703235), (1170, 692416), (1209, 670080), (1240, 653328), (1248, 649140), (1395, 580736), (1396, 580320), (1440, 562588), (1488, 544440), (1560, 519312), (1612, 502560), (1664, 486855), (1745, 464256), (1860, 435552), (1872, 432760), (1920, 421941), (1984, 408330), (2015, 402048), (2080, 389484), (2094, 386880), (2232, 362960), (2340, 346208), (2418, 335040), (2480, 326664), (2496, 324570), (2790, 290368), (2792, 290160), (2880, 281294), (2976, 272220), (3120, 259656), (3141, 257920), (3224, 251280), (3490, 232128), (3627, 223360), (3720, 217776), (3744, 216380), (3968, 204165), (4030, 201024), (4160, 194742), (4188, 193440), (4464, 181480), (4537, 178560), (4680, 173104), (4836, 167520), (4960, 163332), (4992, 162285), (5235, 154752), (5580, 145184), (5584, 145080), (5760, 140647), (5952, 136110), (6045, 134016), (6240, 129828), (6282, 128960), (6448, 125640), (6980, 116064), (7254, 111680), (7440, 108888), (7488, 108190), (8060, 100512), (8320, 97371), (8376, 96720), (8928, 90740), (9074, 89280), (9360, 86552), (9672, 83760), (9920, 81666), (10470, 77376), (10819, 74880), (11160, 72592), (11168, 72540), (11904, 68055), (12090, 67008), (12480, 64914), (12564, 64480), (12896, 62820), (13611, 59520), (13960, 58032), (14508, 55840), (14880, 54444), (14976, 54095), (15705, 51584), (16120, 50256), (16752, 48360), (17856, 45370), (18135, 44672), (18148, 44640), (18720, 43276), (19344, 41880), (19840, 40833), (20940, 38688), (21638, 37440), (22320, 36296), (22336, 36270), (22685, 35712), (24180, 33504), (24960, 32457), (25128, 32240), (25792, 31410), (27222, 29760), (27920, 29016)]