819387360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 384

約数和(自身を含む): 3209310720

約数和(自身を除く): 2389923360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 43, 44, 45, 48, 54, 55, 60, 66, 72, 80, 86, 88, 90, 96, 99, 108, 110, 120, 129, 132, 135, 144, 160, 165, 172, 176, 180, 198, 215, 216, 220, 240, 258, 264, 270, 288, 297, 330, 344, 352, 360, 387, 396, 401, 430, 432, 440, 473, 480, 495, 516, 528, 540, 594, 645, 660, 688, 720, 774, 792, 802, 860, 864, 880, 946, 990, 1032, 1056, 1080, 1161, 1188, 1203, 1290, 1320, 1376, 1419, 1440, 1485, 1548, 1584, 1604, 1720, 1760, 1892, 1935, 1980, 2005, 2064, 2160, 2322, 2365, 2376, 2406, 2580, 2640, 2838, 2970, 3096, 3168, 3208, 3440, 3609, 3784, 3870, 3960, 4010, 4128, 4257, 4320, 4411, 4644, 4730, 4752, 4812, 5160, 5280, 5676, 5805, 5940, 6015, 6192, 6416, 6880, 7095, 7218, 7568, 7740, 7920, 8020, 8514, 8822, 9288, 9460, 9504, 9624, 10320, 10827, 11352, 11610, 11880, 12030, 12384, 12771, 12832, 13233, 14190, 14436, 15136, 15480, 15840, 16040, 17028, 17243, 17644, 18045, 18576, 18920, 19248, 20640, 21285, 21654, 22055, 22704, 23220, 23760, 24060, 25542, 26466, 28380, 28872, 30960, 32080, 34056, 34486, 35288, 36090, 37152, 37840, 38496, 39699, 42570, 43308, 44110, 45408, 46440, 47520, 48120, 51084, 51729, 52932, 54135, 56760, 57744, 61920, 63855, 64160, 66165, 68112, 68972, 70576, 72180, 75680, 79398, 85140, 86215, 86616, 88220, 92880, 96240, 102168, 103458, 105864, 108270, 113520, 115488, 119097, 127710, 132330, 136224, 137944, 141152, 144360, 155187, 158796, 170280, 172430, 173232, 176440, 185760, 189673, 192480, 198495, 204336, 206916, 211728, 216540, 227040, 238194, 255420, 258645, 264660, 275888, 288720, 310374, 317592, 340560, 344860, 346464, 352880, 379346, 396990, 408672, 413832, 423456, 433080, 465561, 476388, 510840, 517290, 529320, 551776, 569019, 577440, 595485, 620748, 635184, 681120, 689720, 705760, 758692, 775935, 793980, 827664, 866160, 931122, 948365, 952776, 1021680, 1034580, 1058640, 1138038, 1190970, 1241496, 1270368, 1379440, 1517384, 1551870, 1587960, 1655328, 1707057, 1732320, 1862244, 1896730, 1905552, 2043360, 2069160, 2117280, 2276076, 2327805, 2381940, 2482992, 2758880, 2845095, 3034768, 3103740, 3175920, 3414114, 3724488, 3793460, 3811104, 4138320, 4552152, 4655610, 4763880, 4965984, 5121171, 5690190, 6069536, 6207480, 6351840, 6828228, 7448976, 7586920, 8276640, 8535285, 9104304, 9311220, 9527760, 10242342, 11380380, 12414960, 13656456, 14897952, 15173840, 17070570, 18208608, 18622440, 19055520, 20484684, 22760760, 24829920, 25605855, 27312912, 30347680, 34141140, 37244880, 40969368, 45521520, 51211710, 54625824, 68282280, 74489760, 81938736, 91043040, 102423420, 136564560, 163877472, 204846840, 273129120, 409693680, 819387360]

約数ペア:

[(1, 819387360), (2, 409693680), (3, 273129120), (4, 204846840), (5, 163877472), (6, 136564560), (8, 102423420), (9, 91043040), (10, 81938736), (11, 74489760), (12, 68282280), (15, 54625824), (16, 51211710), (18, 45521520), (20, 40969368), (22, 37244880), (24, 34141140), (27, 30347680), (30, 27312912), (32, 25605855), (33, 24829920), (36, 22760760), (40, 20484684), (43, 19055520), (44, 18622440), (45, 18208608), (48, 17070570), (54, 15173840), (55, 14897952), (60, 13656456), (66, 12414960), (72, 11380380), (80, 10242342), (86, 9527760), (88, 9311220), (90, 9104304), (96, 8535285), (99, 8276640), (108, 7586920), (110, 7448976), (120, 6828228), (129, 6351840), (132, 6207480), (135, 6069536), (144, 5690190), (160, 5121171), (165, 4965984), (172, 4763880), (176, 4655610), (180, 4552152), (198, 4138320), (215, 3811104), (216, 3793460), (220, 3724488), (240, 3414114), (258, 3175920), (264, 3103740), (270, 3034768), (288, 2845095), (297, 2758880), (330, 2482992), (344, 2381940), (352, 2327805), (360, 2276076), (387, 2117280), (396, 2069160), (401, 2043360), (430, 1905552), (432, 1896730), (440, 1862244), (473, 1732320), (480, 1707057), (495, 1655328), (516, 1587960), (528, 1551870), (540, 1517384), (594, 1379440), (645, 1270368), (660, 1241496), (688, 1190970), (720, 1138038), (774, 1058640), (792, 1034580), (802, 1021680), (860, 952776), (864, 948365), (880, 931122), (946, 866160), (990, 827664), (1032, 793980), (1056, 775935), (1080, 758692), (1161, 705760), (1188, 689720), (1203, 681120), (1290, 635184), (1320, 620748), (1376, 595485), (1419, 577440), (1440, 569019), (1485, 551776), (1548, 529320), (1584, 517290), (1604, 510840), (1720, 476388), (1760, 465561), (1892, 433080), (1935, 423456), (1980, 413832), (2005, 408672), (2064, 396990), (2160, 379346), (2322, 352880), (2365, 346464), (2376, 344860), (2406, 340560), (2580, 317592), (2640, 310374), (2838, 288720), (2970, 275888), (3096, 264660), (3168, 258645), (3208, 255420), (3440, 238194), (3609, 227040), (3784, 216540), (3870, 211728), (3960, 206916), (4010, 204336), (4128, 198495), (4257, 192480), (4320, 189673), (4411, 185760), (4644, 176440), (4730, 173232), (4752, 172430), (4812, 170280), (5160, 158796), (5280, 155187), (5676, 144360), (5805, 141152), (5940, 137944), (6015, 136224), (6192, 132330), (6416, 127710), (6880, 119097), (7095, 115488), (7218, 113520), (7568, 108270), (7740, 105864), (7920, 103458), (8020, 102168), (8514, 96240), (8822, 92880), (9288, 88220), (9460, 86616), (9504, 86215), (9624, 85140), (10320, 79398), (10827, 75680), (11352, 72180), (11610, 70576), (11880, 68972), (12030, 68112), (12384, 66165), (12771, 64160), (12832, 63855), (13233, 61920), (14190, 57744), (14436, 56760), (15136, 54135), (15480, 52932), (15840, 51729), (16040, 51084), (17028, 48120), (17243, 47520), (17644, 46440), (18045, 45408), (18576, 44110), (18920, 43308), (19248, 42570), (20640, 39699), (21285, 38496), (21654, 37840), (22055, 37152), (22704, 36090), (23220, 35288), (23760, 34486), (24060, 34056), (25542, 32080), (26466, 30960), (28380, 28872)]