18776008160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 432

約数和(自身を含む): 57535059456

約数和(自身を除く): 38759051296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 49, 52, 56, 65, 70, 74, 80, 91, 98, 104, 112, 130, 140, 148, 160, 169, 182, 185, 196, 208, 224, 245, 259, 260, 280, 296, 338, 364, 370, 383, 392, 416, 455, 481, 490, 518, 520, 560, 592, 637, 676, 728, 740, 766, 784, 845, 910, 962, 980, 1036, 1040, 1120, 1183, 1184, 1274, 1295, 1352, 1456, 1480, 1532, 1568, 1690, 1813, 1820, 1915, 1924, 1960, 2072, 2080, 2366, 2405, 2548, 2590, 2681, 2704, 2912, 2960, 3064, 3185, 3367, 3380, 3626, 3640, 3830, 3848, 3920, 4144, 4732, 4810, 4979, 5096, 5180, 5362, 5408, 5915, 5920, 6128, 6253, 6370, 6734, 6760, 7252, 7280, 7660, 7696, 7840, 8281, 8288, 9065, 9464, 9620, 9958, 10192, 10360, 10724, 11830, 12256, 12506, 12740, 13405, 13468, 13520, 14171, 14504, 14560, 15320, 15392, 16562, 16835, 18130, 18767, 18928, 19240, 19916, 20384, 20720, 21448, 23569, 23660, 24895, 25012, 25480, 26810, 26936, 27040, 28342, 29008, 30640, 31265, 33124, 33670, 34853, 36260, 37534, 37856, 38480, 39832, 41405, 41440, 42896, 43771, 47138, 47320, 49790, 50024, 50960, 53620, 53872, 56684, 58016, 61280, 62530, 64727, 66248, 67340, 69706, 70855, 72520, 75068, 76960, 79664, 82810, 85792, 87542, 93835, 94276, 94640, 99197, 99580, 100048, 101920, 107240, 107744, 113368, 117845, 125060, 129454, 132496, 134680, 139412, 141710, 145040, 150136, 159328, 165620, 174265, 175084, 184223, 187670, 188552, 189280, 198394, 199160, 200096, 214480, 218855, 226736, 235690, 243971, 250120, 258908, 264992, 269360, 278824, 283420, 290080, 300272, 306397, 323635, 331240, 348530, 350168, 368446, 375340, 377104, 396788, 398320, 428960, 437710, 453089, 453472, 471380, 487942, 495985, 500240, 517816, 538720, 557648, 566840, 600544, 612794, 647270, 662480, 694379, 697060, 700336, 736892, 750680, 754208, 793576, 796640, 875420, 906178, 921115, 942760, 975884, 991970, 1000480, 1035632, 1115296, 1133680, 1219855, 1225588, 1289561, 1294540, 1324960, 1388758, 1394120, 1400672, 1473784, 1501360, 1531985, 1587152, 1750840, 1812356, 1842230, 1885520, 1951768, 1983940, 2071264, 2265445, 2267360, 2394899, 2439710, 2451176, 2579122, 2589080, 2777516, 2788240, 2947568, 3002720, 3063970, 3171623, 3174304, 3471895, 3501680, 3624712, 3684460, 3771040, 3903536, 3967880, 4530890, 4789798, 4879420, 4902352, 5158244, 5178160, 5555032, 5576480, 5895136, 6127940, 6343246, 6447805, 6943790, 7003360, 7249424, 7368920, 7807072, 7935760, 9026927, 9061780, 9579596, 9758840, 9804704, 10316488, 10356320, 11110064, 11974495, 12255880, 12686492, 12895610, 13887580, 14498848, 14737840, 15858115, 15871520, 16764293, 18053854, 18123560, 19159192, 19517680, 20632976, 22220128, 23948990, 24511760, 25372984, 25791220, 27775160, 29475680, 31716230, 33528586, 36107708, 36247120, 38318384, 39035360, 41265952, 45134635, 47897980, 49023520, 50745968, 51582440, 55550320, 63432460, 67057172, 72215416, 72494240, 76636768, 83821465, 90269270, 95795960, 101491936, 103164880, 111100640, 117350051, 126864920, 134114344, 144430832, 167642930, 180538540, 191591920, 206329760, 234700102, 253729840, 268228688, 288861664, 335285860, 361077080, 383183840, 469400204, 507459680, 536457376, 586750255, 670571720, 722154160, 938800408, 1173500510, 1341143440, 1444308320, 1877600816, 2347001020, 2682286880, 3755201632, 4694002040, 9388004080, 18776008160]

約数ペア:

[(1, 18776008160), (2, 9388004080), (4, 4694002040), (5, 3755201632), (7, 2682286880), (8, 2347001020), (10, 1877600816), (13, 1444308320), (14, 1341143440), (16, 1173500510), (20, 938800408), (26, 722154160), (28, 670571720), (32, 586750255), (35, 536457376), (37, 507459680), (40, 469400204), (49, 383183840), (52, 361077080), (56, 335285860), (65, 288861664), (70, 268228688), (74, 253729840), (80, 234700102), (91, 206329760), (98, 191591920), (104, 180538540), (112, 167642930), (130, 144430832), (140, 134114344), (148, 126864920), (160, 117350051), (169, 111100640), (182, 103164880), (185, 101491936), (196, 95795960), (208, 90269270), (224, 83821465), (245, 76636768), (259, 72494240), (260, 72215416), (280, 67057172), (296, 63432460), (338, 55550320), (364, 51582440), (370, 50745968), (383, 49023520), (392, 47897980), (416, 45134635), (455, 41265952), (481, 39035360), (490, 38318384), (518, 36247120), (520, 36107708), (560, 33528586), (592, 31716230), (637, 29475680), (676, 27775160), (728, 25791220), (740, 25372984), (766, 24511760), (784, 23948990), (845, 22220128), (910, 20632976), (962, 19517680), (980, 19159192), (1036, 18123560), (1040, 18053854), (1120, 16764293), (1183, 15871520), (1184, 15858115), (1274, 14737840), (1295, 14498848), (1352, 13887580), (1456, 12895610), (1480, 12686492), (1532, 12255880), (1568, 11974495), (1690, 11110064), (1813, 10356320), (1820, 10316488), (1915, 9804704), (1924, 9758840), (1960, 9579596), (2072, 9061780), (2080, 9026927), (2366, 7935760), (2405, 7807072), (2548, 7368920), (2590, 7249424), (2681, 7003360), (2704, 6943790), (2912, 6447805), (2960, 6343246), (3064, 6127940), (3185, 5895136), (3367, 5576480), (3380, 5555032), (3626, 5178160), (3640, 5158244), (3830, 4902352), (3848, 4879420), (3920, 4789798), (4144, 4530890), (4732, 3967880), (4810, 3903536), (4979, 3771040), (5096, 3684460), (5180, 3624712), (5362, 3501680), (5408, 3471895), (5915, 3174304), (5920, 3171623), (6128, 3063970), (6253, 3002720), (6370, 2947568), (6734, 2788240), (6760, 2777516), (7252, 2589080), (7280, 2579122), (7660, 2451176), (7696, 2439710), (7840, 2394899), (8281, 2267360), (8288, 2265445), (9065, 2071264), (9464, 1983940), (9620, 1951768), (9958, 1885520), (10192, 1842230), (10360, 1812356), (10724, 1750840), (11830, 1587152), (12256, 1531985), (12506, 1501360), (12740, 1473784), (13405, 1400672), (13468, 1394120), (13520, 1388758), (14171, 1324960), (14504, 1294540), (14560, 1289561), (15320, 1225588), (15392, 1219855), (16562, 1133680), (16835, 1115296), (18130, 1035632), (18767, 1000480), (18928, 991970), (19240, 975884), (19916, 942760), (20384, 921115), (20720, 906178), (21448, 875420), (23569, 796640), (23660, 793576), (24895, 754208), (25012, 750680), (25480, 736892), (26810, 700336), (26936, 697060), (27040, 694379), (28342, 662480), (29008, 647270), (30640, 612794), (31265, 600544), (33124, 566840), (33670, 557648), (34853, 538720), (36260, 517816), (37534, 500240), (37856, 495985), (38480, 487942), (39832, 471380), (41405, 453472), (41440, 453089), (42896, 437710), (43771, 428960), (47138, 398320), (47320, 396788), (49790, 377104), (50024, 375340), (50960, 368446), (53620, 350168), (53872, 348530), (56684, 331240), (58016, 323635), (61280, 306397), (62530, 300272), (64727, 290080), (66248, 283420), (67340, 278824), (69706, 269360), (70855, 264992), (72520, 258908), (75068, 250120), (76960, 243971), (79664, 235690), (82810, 226736), (85792, 218855), (87542, 214480), (93835, 200096), (94276, 199160), (94640, 198394), (99197, 189280), (99580, 188552), (100048, 187670), (101920, 184223), (107240, 175084), (107744, 174265), (113368, 165620), (117845, 159328), (125060, 150136), (129454, 145040), (132496, 141710), (134680, 139412)]