1878362640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2047

約数の個数: 480

約数和(自身を含む): 8331538176

約数和(自身を除く): 6453175536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 99, 102, 105, 110, 112, 119, 120, 126, 132, 136, 140, 144, 153, 154, 165, 168, 170, 176, 180, 187, 198, 204, 210, 220, 231, 238, 240, 252, 255, 264, 272, 280, 306, 308, 315, 330, 336, 340, 357, 360, 374, 385, 396, 408, 420, 440, 462, 476, 495, 504, 510, 528, 560, 561, 595, 612, 616, 630, 660, 680, 693, 714, 720, 748, 765, 770, 792, 816, 840, 880, 924, 935, 952, 990, 1008, 1020, 1071, 1122, 1155, 1190, 1224, 1232, 1260, 1309, 1320, 1360, 1386, 1428, 1496, 1530, 1540, 1584, 1680, 1683, 1785, 1848, 1870, 1904, 1980, 1993, 2040, 2142, 2244, 2310, 2380, 2448, 2520, 2618, 2640, 2772, 2805, 2856, 2992, 3060, 3080, 3366, 3465, 3570, 3696, 3740, 3927, 3960, 3986, 4080, 4284, 4488, 4620, 4760, 5040, 5236, 5355, 5544, 5610, 5712, 5979, 6120, 6160, 6545, 6732, 6930, 7140, 7480, 7854, 7920, 7972, 8415, 8568, 8976, 9240, 9520, 9965, 10472, 10710, 11088, 11220, 11781, 11958, 12240, 13090, 13464, 13860, 13951, 14280, 14960, 15708, 15944, 16830, 17136, 17937, 18480, 19635, 19930, 20944, 21420, 21923, 22440, 23562, 23916, 26180, 26928, 27720, 27902, 28560, 29895, 31416, 31888, 33660, 33881, 35874, 39270, 39860, 41853, 42840, 43846, 44880, 47124, 47832, 52360, 55440, 55804, 58905, 59790, 62832, 65769, 67320, 67762, 69755, 71748, 78540, 79720, 83706, 85680, 87692, 89685, 94248, 95664, 101643, 104720, 109615, 111608, 117810, 119580, 125559, 131538, 134640, 135524, 139510, 143496, 153461, 157080, 159440, 167412, 169405, 175384, 179370, 188496, 197307, 203286, 209265, 219230, 223216, 235620, 237167, 239160, 251118, 263076, 271048, 279020, 286992, 304929, 306922, 314160, 328845, 334824, 338810, 350768, 358740, 372691, 394614, 406572, 418530, 438460, 460383, 471240, 474334, 478320, 502236, 508215, 526152, 542096, 558040, 609858, 613844, 627795, 657690, 669648, 677620, 711501, 717480, 745382, 767305, 789228, 813144, 837060, 876920, 920766, 942480, 948668, 986535, 1004472, 1016430, 1052304, 1116080, 1118073, 1185835, 1219716, 1227688, 1255590, 1315380, 1355240, 1381149, 1423002, 1434960, 1490764, 1524645, 1534610, 1578456, 1626288, 1674120, 1753840, 1841532, 1863455, 1897336, 1973070, 2008944, 2032860, 2134503, 2236146, 2301915, 2371670, 2439432, 2455376, 2511180, 2608837, 2630760, 2710480, 2762298, 2846004, 2981528, 3049290, 3069220, 3156912, 3348240, 3354219, 3557505, 3683064, 3726910, 3794672, 3946140, 4065720, 4269006, 4472292, 4603830, 4743340, 4878864, 5022360, 5217674, 5261520, 5524596, 5590365, 5692008, 5963056, 6098580, 6138440, 6708438, 6905745, 7115010, 7366128, 7453820, 7826511, 7892280, 8131440, 8538012, 8944584, 9207660, 9486680, 10044720, 10435348, 10672515, 11049192, 11180730, 11384016, 12197160, 12276880, 13044185, 13416876, 13811490, 14230020, 14907640, 15653022, 15784560, 16771095, 17076024, 17889168, 18415320, 18973360, 20870696, 21345030, 22098384, 22361460, 23479533, 24394320, 26088370, 26833752, 27622980, 28460040, 29815280, 31306044, 33542190, 34152048, 36830640, 39132555, 41741392, 42690060, 44722920, 46959066, 52176740, 53667504, 55245960, 56920080, 62612088, 67084380, 78265110, 85380120, 89445840, 93918132, 104353480, 110491920, 117397665, 125224176, 134168760, 156530220, 170760240, 187836264, 208706960, 234795330, 268337520, 313060440, 375672528, 469590660, 626120880, 939181320, 1878362640]

約数ペア:

[(1, 1878362640), (2, 939181320), (3, 626120880), (4, 469590660), (5, 375672528), (6, 313060440), (7, 268337520), (8, 234795330), (9, 208706960), (10, 187836264), (11, 170760240), (12, 156530220), (14, 134168760), (15, 125224176), (16, 117397665), (17, 110491920), (18, 104353480), (20, 93918132), (21, 89445840), (22, 85380120), (24, 78265110), (28, 67084380), (30, 62612088), (33, 56920080), (34, 55245960), (35, 53667504), (36, 52176740), (40, 46959066), (42, 44722920), (44, 42690060), (45, 41741392), (48, 39132555), (51, 36830640), (55, 34152048), (56, 33542190), (60, 31306044), (63, 29815280), (66, 28460040), (68, 27622980), (70, 26833752), (72, 26088370), (77, 24394320), (80, 23479533), (84, 22361460), (85, 22098384), (88, 21345030), (90, 20870696), (99, 18973360), (102, 18415320), (105, 17889168), (110, 17076024), (112, 16771095), (119, 15784560), (120, 15653022), (126, 14907640), (132, 14230020), (136, 13811490), (140, 13416876), (144, 13044185), (153, 12276880), (154, 12197160), (165, 11384016), (168, 11180730), (170, 11049192), (176, 10672515), (180, 10435348), (187, 10044720), (198, 9486680), (204, 9207660), (210, 8944584), (220, 8538012), (231, 8131440), (238, 7892280), (240, 7826511), (252, 7453820), (255, 7366128), (264, 7115010), (272, 6905745), (280, 6708438), (306, 6138440), (308, 6098580), (315, 5963056), (330, 5692008), (336, 5590365), (340, 5524596), (357, 5261520), (360, 5217674), (374, 5022360), (385, 4878864), (396, 4743340), (408, 4603830), (420, 4472292), (440, 4269006), (462, 4065720), (476, 3946140), (495, 3794672), (504, 3726910), (510, 3683064), (528, 3557505), (560, 3354219), (561, 3348240), (595, 3156912), (612, 3069220), (616, 3049290), (630, 2981528), (660, 2846004), (680, 2762298), (693, 2710480), (714, 2630760), (720, 2608837), (748, 2511180), (765, 2455376), (770, 2439432), (792, 2371670), (816, 2301915), (840, 2236146), (880, 2134503), (924, 2032860), (935, 2008944), (952, 1973070), (990, 1897336), (1008, 1863455), (1020, 1841532), (1071, 1753840), (1122, 1674120), (1155, 1626288), (1190, 1578456), (1224, 1534610), (1232, 1524645), (1260, 1490764), (1309, 1434960), (1320, 1423002), (1360, 1381149), (1386, 1355240), (1428, 1315380), (1496, 1255590), (1530, 1227688), (1540, 1219716), (1584, 1185835), (1680, 1118073), (1683, 1116080), (1785, 1052304), (1848, 1016430), (1870, 1004472), (1904, 986535), (1980, 948668), (1993, 942480), (2040, 920766), (2142, 876920), (2244, 837060), (2310, 813144), (2380, 789228), (2448, 767305), (2520, 745382), (2618, 717480), (2640, 711501), (2772, 677620), (2805, 669648), (2856, 657690), (2992, 627795), (3060, 613844), (3080, 609858), (3366, 558040), (3465, 542096), (3570, 526152), (3696, 508215), (3740, 502236), (3927, 478320), (3960, 474334), (3986, 471240), (4080, 460383), (4284, 438460), (4488, 418530), (4620, 406572), (4760, 394614), (5040, 372691), (5236, 358740), (5355, 350768), (5544, 338810), (5610, 334824), (5712, 328845), (5979, 314160), (6120, 306922), (6160, 304929), (6545, 286992), (6732, 279020), (6930, 271048), (7140, 263076), (7480, 251118), (7854, 239160), (7920, 237167), (7972, 235620), (8415, 223216), (8568, 219230), (8976, 209265), (9240, 203286), (9520, 197307), (9965, 188496), (10472, 179370), (10710, 175384), (11088, 169405), (11220, 167412), (11781, 159440), (11958, 157080), (12240, 153461), (13090, 143496), (13464, 139510), (13860, 135524), (13951, 134640), (14280, 131538), (14960, 125559), (15708, 119580), (15944, 117810), (16830, 111608), (17136, 109615), (17937, 104720), (18480, 101643), (19635, 95664), (19930, 94248), (20944, 89685), (21420, 87692), (21923, 85680), (22440, 83706), (23562, 79720), (23916, 78540), (26180, 71748), (26928, 69755), (27720, 67762), (27902, 67320), (28560, 65769), (29895, 62832), (31416, 59790), (31888, 58905), (33660, 55804), (33881, 55440), (35874, 52360), (39270, 47832), (39860, 47124), (41853, 44880), (42840, 43846)]