2138123520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4759}}^1$

素因数の和:4802

約数の個数: 288

約数和(自身を含む): 8172729600

約数和(自身を除く): 6034606080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4680, 4759, 4992, 5616, 5760, 6240, 6912, 7020, 7488, 8320, 8640, 9360, 9518, 9984, 11232, 11520, 12480, 14040, 14277, 14976, 16640, 17280, 18720, 19036, 22464, 23795, 24960, 28080, 28554, 29952, 34560, 37440, 38072, 42831, 44928, 47590, 49920, 56160, 57108, 61867, 71385, 74880, 76144, 85662, 89856, 95180, 112320, 114216, 123734, 128493, 142770, 149760, 152288, 171324, 185601, 190360, 214155, 224640, 228432, 247468, 256986, 285540, 304576, 309335, 342648, 371202, 380720, 428310, 449280, 456864, 494936, 513972, 556803, 571080, 609152, 618670, 642465, 685296, 742404, 761440, 856620, 913728, 928005, 989872, 1027944, 1113606, 1142160, 1218304, 1237340, 1284930, 1370592, 1484808, 1522880, 1670409, 1713240, 1827456, 1856010, 1979744, 2055888, 2227212, 2284320, 2474680, 2569860, 2741184, 2784015, 2969616, 3045760, 3340818, 3426480, 3654912, 3712020, 3959488, 4111776, 4454424, 4568640, 4949360, 5139720, 5482368, 5568030, 5939232, 6091520, 6681636, 6852960, 7424040, 7918976, 8223552, 8352045, 8908848, 9137280, 9898720, 10279440, 10964736, 11136060, 11878464, 13363272, 13705920, 14848080, 15837952, 16447104, 16704090, 17817696, 18274560, 19797440, 20558880, 22272120, 23756928, 26726544, 27411840, 29696160, 32894208, 33408180, 35635392, 39594880, 41117760, 44544240, 47513856, 53453088, 54823680, 59392320, 66816360, 71270784, 79189760, 82235520, 89088480, 106906176, 118784640, 133632720, 142541568, 164471040, 178176960, 213812352, 237569280, 267265440, 356353920, 427624704, 534530880, 712707840, 1069061760, 2138123520]

約数ペア:

[(1, 2138123520), (2, 1069061760), (3, 712707840), (4, 534530880), (5, 427624704), (6, 356353920), (8, 267265440), (9, 237569280), (10, 213812352), (12, 178176960), (13, 164471040), (15, 142541568), (16, 133632720), (18, 118784640), (20, 106906176), (24, 89088480), (26, 82235520), (27, 79189760), (30, 71270784), (32, 66816360), (36, 59392320), (39, 54823680), (40, 53453088), (45, 47513856), (48, 44544240), (52, 41117760), (54, 39594880), (60, 35635392), (64, 33408180), (65, 32894208), (72, 29696160), (78, 27411840), (80, 26726544), (90, 23756928), (96, 22272120), (104, 20558880), (108, 19797440), (117, 18274560), (120, 17817696), (128, 16704090), (130, 16447104), (135, 15837952), (144, 14848080), (156, 13705920), (160, 13363272), (180, 11878464), (192, 11136060), (195, 10964736), (208, 10279440), (216, 9898720), (234, 9137280), (240, 8908848), (256, 8352045), (260, 8223552), (270, 7918976), (288, 7424040), (312, 6852960), (320, 6681636), (351, 6091520), (360, 5939232), (384, 5568030), (390, 5482368), (416, 5139720), (432, 4949360), (468, 4568640), (480, 4454424), (520, 4111776), (540, 3959488), (576, 3712020), (585, 3654912), (624, 3426480), (640, 3340818), (702, 3045760), (720, 2969616), (768, 2784015), (780, 2741184), (832, 2569860), (864, 2474680), (936, 2284320), (960, 2227212), (1040, 2055888), (1080, 1979744), (1152, 1856010), (1170, 1827456), (1248, 1713240), (1280, 1670409), (1404, 1522880), (1440, 1484808), (1560, 1370592), (1664, 1284930), (1728, 1237340), (1755, 1218304), (1872, 1142160), (1920, 1113606), (2080, 1027944), (2160, 989872), (2304, 928005), (2340, 913728), (2496, 856620), (2808, 761440), (2880, 742404), (3120, 685296), (3328, 642465), (3456, 618670), (3510, 609152), (3744, 571080), (3840, 556803), (4160, 513972), (4320, 494936), (4680, 456864), (4759, 449280), (4992, 428310), (5616, 380720), (5760, 371202), (6240, 342648), (6912, 309335), (7020, 304576), (7488, 285540), (8320, 256986), (8640, 247468), (9360, 228432), (9518, 224640), (9984, 214155), (11232, 190360), (11520, 185601), (12480, 171324), (14040, 152288), (14277, 149760), (14976, 142770), (16640, 128493), (17280, 123734), (18720, 114216), (19036, 112320), (22464, 95180), (23795, 89856), (24960, 85662), (28080, 76144), (28554, 74880), (29952, 71385), (34560, 61867), (37440, 57108), (38072, 56160), (42831, 49920), (44928, 47590)]