890200920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 384

約数和(自身を含む): 3430540800

約数和(自身を除く): 2540339880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 193, 204, 210, 228, 238, 255, 266, 280, 285, 289, 323, 340, 357, 380, 386, 399, 408, 420, 456, 476, 510, 532, 570, 578, 579, 595, 646, 665, 680, 714, 760, 772, 798, 840, 867, 952, 965, 969, 1020, 1064, 1140, 1156, 1158, 1190, 1292, 1330, 1351, 1428, 1445, 1544, 1596, 1615, 1734, 1785, 1930, 1938, 1995, 2023, 2040, 2261, 2280, 2312, 2316, 2380, 2584, 2660, 2702, 2856, 2890, 2895, 3192, 3230, 3281, 3468, 3570, 3667, 3860, 3876, 3990, 4046, 4053, 4335, 4522, 4632, 4760, 4845, 5320, 5404, 5491, 5780, 5790, 6069, 6460, 6562, 6755, 6783, 6936, 7140, 7334, 7720, 7752, 7980, 8092, 8106, 8670, 9044, 9690, 9843, 10115, 10808, 10982, 11001, 11305, 11560, 11580, 12138, 12920, 13124, 13510, 13566, 14280, 14668, 15960, 16184, 16212, 16405, 16473, 17340, 18088, 18335, 19380, 19686, 20230, 20265, 21964, 22002, 22610, 22967, 23160, 24276, 25669, 26248, 27020, 27132, 27455, 29336, 30345, 32424, 32810, 32946, 33915, 34680, 36670, 38437, 38760, 39372, 40460, 40530, 43928, 44004, 45220, 45934, 48552, 49215, 51338, 54040, 54264, 54910, 55005, 55777, 60690, 62339, 65620, 65892, 67830, 68901, 73340, 76874, 77007, 78744, 80920, 81060, 82365, 88008, 90440, 91868, 98430, 102676, 109820, 110010, 111554, 114835, 115311, 121380, 124678, 128345, 131240, 131784, 135660, 137802, 146680, 153748, 154014, 162120, 164730, 167331, 183736, 187017, 192185, 196860, 205352, 219640, 220020, 223108, 229670, 230622, 242760, 249356, 256690, 271320, 275604, 278885, 307496, 308028, 311695, 329460, 334662, 344505, 374034, 384370, 385035, 390439, 393720, 436373, 440040, 446216, 459340, 461244, 498712, 513380, 551208, 557770, 576555, 616056, 623390, 658920, 669324, 689010, 748068, 768740, 770070, 780878, 836655, 872746, 918680, 922488, 935085, 1026760, 1059763, 1115540, 1153110, 1171317, 1246780, 1309119, 1338648, 1378020, 1496136, 1537480, 1540140, 1561756, 1673310, 1745492, 1870170, 1952195, 2119526, 2181865, 2231080, 2306220, 2342634, 2493560, 2618238, 2756040, 3080280, 3123512, 3179289, 3346620, 3490984, 3740340, 3904390, 4239052, 4363730, 4612440, 4685268, 5236476, 5298815, 5856585, 6358578, 6545595, 6693240, 7418341, 7480680, 7808780, 8478104, 8727460, 9370536, 10472952, 10597630, 11713170, 12717156, 13091190, 14836682, 15617560, 15896445, 17454920, 21195260, 22255023, 23426340, 25434312, 26182380, 29673364, 31792890, 37091705, 42390520, 44510046, 46852680, 52364760, 59346728, 63585780, 74183410, 89020092, 111275115, 127171560, 148366820, 178040184, 222550230, 296733640, 445100460, 890200920]

約数ペア:

[(1, 890200920), (2, 445100460), (3, 296733640), (4, 222550230), (5, 178040184), (6, 148366820), (7, 127171560), (8, 111275115), (10, 89020092), (12, 74183410), (14, 63585780), (15, 59346728), (17, 52364760), (19, 46852680), (20, 44510046), (21, 42390520), (24, 37091705), (28, 31792890), (30, 29673364), (34, 26182380), (35, 25434312), (38, 23426340), (40, 22255023), (42, 21195260), (51, 17454920), (56, 15896445), (57, 15617560), (60, 14836682), (68, 13091190), (70, 12717156), (76, 11713170), (84, 10597630), (85, 10472952), (95, 9370536), (102, 8727460), (105, 8478104), (114, 7808780), (119, 7480680), (120, 7418341), (133, 6693240), (136, 6545595), (140, 6358578), (152, 5856585), (168, 5298815), (170, 5236476), (190, 4685268), (193, 4612440), (204, 4363730), (210, 4239052), (228, 3904390), (238, 3740340), (255, 3490984), (266, 3346620), (280, 3179289), (285, 3123512), (289, 3080280), (323, 2756040), (340, 2618238), (357, 2493560), (380, 2342634), (386, 2306220), (399, 2231080), (408, 2181865), (420, 2119526), (456, 1952195), (476, 1870170), (510, 1745492), (532, 1673310), (570, 1561756), (578, 1540140), (579, 1537480), (595, 1496136), (646, 1378020), (665, 1338648), (680, 1309119), (714, 1246780), (760, 1171317), (772, 1153110), (798, 1115540), (840, 1059763), (867, 1026760), (952, 935085), (965, 922488), (969, 918680), (1020, 872746), (1064, 836655), (1140, 780878), (1156, 770070), (1158, 768740), (1190, 748068), (1292, 689010), (1330, 669324), (1351, 658920), (1428, 623390), (1445, 616056), (1544, 576555), (1596, 557770), (1615, 551208), (1734, 513380), (1785, 498712), (1930, 461244), (1938, 459340), (1995, 446216), (2023, 440040), (2040, 436373), (2261, 393720), (2280, 390439), (2312, 385035), (2316, 384370), (2380, 374034), (2584, 344505), (2660, 334662), (2702, 329460), (2856, 311695), (2890, 308028), (2895, 307496), (3192, 278885), (3230, 275604), (3281, 271320), (3468, 256690), (3570, 249356), (3667, 242760), (3860, 230622), (3876, 229670), (3990, 223108), (4046, 220020), (4053, 219640), (4335, 205352), (4522, 196860), (4632, 192185), (4760, 187017), (4845, 183736), (5320, 167331), (5404, 164730), (5491, 162120), (5780, 154014), (5790, 153748), (6069, 146680), (6460, 137802), (6562, 135660), (6755, 131784), (6783, 131240), (6936, 128345), (7140, 124678), (7334, 121380), (7720, 115311), (7752, 114835), (7980, 111554), (8092, 110010), (8106, 109820), (8670, 102676), (9044, 98430), (9690, 91868), (9843, 90440), (10115, 88008), (10808, 82365), (10982, 81060), (11001, 80920), (11305, 78744), (11560, 77007), (11580, 76874), (12138, 73340), (12920, 68901), (13124, 67830), (13510, 65892), (13566, 65620), (14280, 62339), (14668, 60690), (15960, 55777), (16184, 55005), (16212, 54910), (16405, 54264), (16473, 54040), (17340, 51338), (18088, 49215), (18335, 48552), (19380, 45934), (19686, 45220), (20230, 44004), (20265, 43928), (21964, 40530), (22002, 40460), (22610, 39372), (22967, 38760), (23160, 38437), (24276, 36670), (25669, 34680), (26248, 33915), (27020, 32946), (27132, 32810), (27455, 32424), (29336, 30345)]