15988903840

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 384

約数和(自身を含む): 48246105600

約数和(自身を除く): 32257201760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 73, 80, 91, 98, 104, 112, 130, 140, 146, 160, 182, 196, 208, 224, 245, 260, 280, 292, 307, 343, 364, 365, 392, 416, 455, 490, 511, 520, 560, 584, 614, 637, 686, 728, 730, 784, 910, 949, 980, 1022, 1040, 1120, 1168, 1228, 1274, 1372, 1456, 1460, 1535, 1568, 1715, 1820, 1898, 1960, 2044, 2080, 2149, 2336, 2456, 2548, 2555, 2744, 2912, 2920, 3070, 3185, 3430, 3577, 3640, 3796, 3920, 3991, 4088, 4298, 4459, 4745, 4912, 5096, 5110, 5488, 5840, 6140, 6370, 6643, 6860, 7154, 7280, 7592, 7840, 7982, 8176, 8596, 8918, 9490, 9824, 10192, 10220, 10745, 10976, 11680, 12280, 12740, 13286, 13720, 14308, 14560, 15043, 15184, 15964, 16352, 17192, 17836, 17885, 18980, 19955, 20384, 20440, 21490, 22295, 22411, 24560, 25039, 25480, 26572, 27440, 27937, 28616, 30086, 30368, 31928, 33215, 34384, 35672, 35770, 37960, 39910, 40880, 42980, 44590, 44822, 46501, 49120, 50078, 50960, 53144, 54880, 55874, 57232, 60172, 63856, 66430, 68768, 71344, 71540, 75215, 75920, 79820, 81760, 85960, 89180, 89644, 93002, 100156, 101920, 105301, 106288, 111748, 112055, 114464, 120344, 125195, 127712, 132860, 139685, 142688, 143080, 150430, 151840, 156877, 159640, 171920, 178360, 179288, 186004, 195559, 200312, 210602, 212576, 223496, 224110, 232505, 240688, 250390, 265720, 279370, 286160, 291343, 300860, 313754, 319280, 325507, 343840, 356720, 358576, 372008, 391118, 400624, 421204, 446992, 448220, 465010, 481376, 500780, 526505, 531440, 558740, 572320, 582686, 601720, 627508, 638560, 651014, 713440, 717152, 744016, 782236, 784385, 801248, 842408, 893984, 896440, 930020, 977795, 1001560, 1053010, 1062880, 1098139, 1117480, 1165372, 1203440, 1255016, 1302028, 1368913, 1456715, 1488032, 1564472, 1568770, 1627535, 1684816, 1792880, 1860040, 1955590, 2003120, 2039401, 2106020, 2196278, 2234960, 2330744, 2406880, 2510032, 2604056, 2737826, 2913430, 3128944, 3137540, 3255070, 3369632, 3585760, 3720080, 3911180, 4006240, 4078802, 4212040, 4392556, 4469920, 4661488, 5020064, 5208112, 5475652, 5490695, 5826860, 6257888, 6275080, 6510140, 6844565, 7440160, 7686973, 7822360, 8157604, 8424080, 8785112, 9322976, 10197005, 10416224, 10951304, 10981390, 11653720, 12550160, 13020280, 13689130, 14275807, 15373946, 15644720, 16315208, 16848160, 17570224, 20394010, 21902608, 21962780, 23307440, 25100320, 26040560, 27378260, 28551614, 30747892, 31289440, 32630416, 35140448, 38434865, 40788020, 43805216, 43925560, 46614880, 52081120, 54756520, 57103228, 61495784, 65260832, 71379035, 76869730, 81576040, 87851120, 99930649, 109513040, 114206456, 122991568, 142758070, 153739460, 163152080, 175702240, 199861298, 219026080, 228412912, 245983136, 285516140, 307478920, 326304160, 399722596, 456825824, 499653245, 571032280, 614957840, 799445192, 999306490, 1142064560, 1229915680, 1598890384, 1998612980, 2284129120, 3197780768, 3997225960, 7994451920, 15988903840]

約数ペア:

[(1, 15988903840), (2, 7994451920), (4, 3997225960), (5, 3197780768), (7, 2284129120), (8, 1998612980), (10, 1598890384), (13, 1229915680), (14, 1142064560), (16, 999306490), (20, 799445192), (26, 614957840), (28, 571032280), (32, 499653245), (35, 456825824), (40, 399722596), (49, 326304160), (52, 307478920), (56, 285516140), (65, 245983136), (70, 228412912), (73, 219026080), (80, 199861298), (91, 175702240), (98, 163152080), (104, 153739460), (112, 142758070), (130, 122991568), (140, 114206456), (146, 109513040), (160, 99930649), (182, 87851120), (196, 81576040), (208, 76869730), (224, 71379035), (245, 65260832), (260, 61495784), (280, 57103228), (292, 54756520), (307, 52081120), (343, 46614880), (364, 43925560), (365, 43805216), (392, 40788020), (416, 38434865), (455, 35140448), (490, 32630416), (511, 31289440), (520, 30747892), (560, 28551614), (584, 27378260), (614, 26040560), (637, 25100320), (686, 23307440), (728, 21962780), (730, 21902608), (784, 20394010), (910, 17570224), (949, 16848160), (980, 16315208), (1022, 15644720), (1040, 15373946), (1120, 14275807), (1168, 13689130), (1228, 13020280), (1274, 12550160), (1372, 11653720), (1456, 10981390), (1460, 10951304), (1535, 10416224), (1568, 10197005), (1715, 9322976), (1820, 8785112), (1898, 8424080), (1960, 8157604), (2044, 7822360), (2080, 7686973), (2149, 7440160), (2336, 6844565), (2456, 6510140), (2548, 6275080), (2555, 6257888), (2744, 5826860), (2912, 5490695), (2920, 5475652), (3070, 5208112), (3185, 5020064), (3430, 4661488), (3577, 4469920), (3640, 4392556), (3796, 4212040), (3920, 4078802), (3991, 4006240), (4088, 3911180), (4298, 3720080), (4459, 3585760), (4745, 3369632), (4912, 3255070), (5096, 3137540), (5110, 3128944), (5488, 2913430), (5840, 2737826), (6140, 2604056), (6370, 2510032), (6643, 2406880), (6860, 2330744), (7154, 2234960), (7280, 2196278), (7592, 2106020), (7840, 2039401), (7982, 2003120), (8176, 1955590), (8596, 1860040), (8918, 1792880), (9490, 1684816), (9824, 1627535), (10192, 1568770), (10220, 1564472), (10745, 1488032), (10976, 1456715), (11680, 1368913), (12280, 1302028), (12740, 1255016), (13286, 1203440), (13720, 1165372), (14308, 1117480), (14560, 1098139), (15043, 1062880), (15184, 1053010), (15964, 1001560), (16352, 977795), (17192, 930020), (17836, 896440), (17885, 893984), (18980, 842408), (19955, 801248), (20384, 784385), (20440, 782236), (21490, 744016), (22295, 717152), (22411, 713440), (24560, 651014), (25039, 638560), (25480, 627508), (26572, 601720), (27440, 582686), (27937, 572320), (28616, 558740), (30086, 531440), (30368, 526505), (31928, 500780), (33215, 481376), (34384, 465010), (35672, 448220), (35770, 446992), (37960, 421204), (39910, 400624), (40880, 391118), (42980, 372008), (44590, 358576), (44822, 356720), (46501, 343840), (49120, 325507), (50078, 319280), (50960, 313754), (53144, 300860), (54880, 291343), (55874, 286160), (57232, 279370), (60172, 265720), (63856, 250390), (66430, 240688), (68768, 232505), (71344, 224110), (71540, 223496), (75215, 212576), (75920, 210602), (79820, 200312), (81760, 195559), (85960, 186004), (89180, 179288), (89644, 178360), (93002, 171920), (100156, 159640), (101920, 156877), (105301, 151840), (106288, 150430), (111748, 143080), (112055, 142688), (114464, 139685), (120344, 132860), (125195, 127712)]