7073520640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 264

約数和(自身を含む): 18530590320

約数和(自身を除く): 11457069680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 89, 95, 128, 152, 160, 172, 178, 190, 215, 256, 304, 320, 344, 356, 361, 380, 430, 445, 512, 608, 640, 688, 712, 722, 760, 817, 860, 890, 1024, 1216, 1280, 1376, 1424, 1444, 1520, 1634, 1691, 1720, 1780, 1805, 2432, 2560, 2752, 2848, 2888, 3040, 3268, 3382, 3440, 3560, 3610, 3827, 4085, 4864, 5120, 5504, 5696, 5776, 6080, 6536, 6764, 6880, 7120, 7220, 7654, 8170, 8455, 9728, 11008, 11392, 11552, 12160, 13072, 13528, 13760, 14240, 14440, 15308, 15523, 16340, 16910, 19135, 19456, 22016, 22784, 23104, 24320, 26144, 27056, 27520, 28480, 28880, 30616, 31046, 32129, 32680, 33820, 38270, 44032, 45568, 46208, 48640, 52288, 54112, 55040, 56960, 57760, 61232, 62092, 64258, 65360, 67640, 72713, 76540, 77615, 91136, 92416, 97280, 104576, 108224, 110080, 113920, 115520, 122464, 124184, 128516, 130720, 135280, 145426, 153080, 155230, 160645, 184832, 209152, 216448, 220160, 227840, 231040, 244928, 248368, 257032, 261440, 270560, 290852, 306160, 310460, 321290, 363565, 369664, 418304, 432896, 455680, 462080, 489856, 496736, 514064, 522880, 541120, 581704, 612320, 620920, 642580, 727130, 836608, 865792, 924160, 979712, 993472, 1028128, 1045760, 1082240, 1163408, 1224640, 1241840, 1285160, 1381547, 1454260, 1731584, 1848320, 1959424, 1986944, 2056256, 2091520, 2164480, 2326816, 2449280, 2483680, 2570320, 2763094, 2908520, 3918848, 3973888, 4112512, 4183040, 4328960, 4653632, 4898560, 4967360, 5140640, 5526188, 5817040, 6907735, 7947776, 8225024, 8657920, 9307264, 9797120, 9934720, 10281280, 11052376, 11634080, 13815470, 15895552, 16450048, 18614528, 19594240, 19869440, 20562560, 22104752, 23268160, 27630940, 32900096, 37229056, 39738880, 41125120, 44209504, 46536320, 55261880, 74458112, 79477760, 82250240, 88419008, 93072640, 110523760, 164500480, 176838016, 186145280, 221047520, 353676032, 372290560, 442095040, 707352064, 884190080, 1414704128, 1768380160, 3536760320, 7073520640]

約数ペア:

[(1, 7073520640), (2, 3536760320), (4, 1768380160), (5, 1414704128), (8, 884190080), (10, 707352064), (16, 442095040), (19, 372290560), (20, 353676032), (32, 221047520), (38, 186145280), (40, 176838016), (43, 164500480), (64, 110523760), (76, 93072640), (80, 88419008), (86, 82250240), (89, 79477760), (95, 74458112), (128, 55261880), (152, 46536320), (160, 44209504), (172, 41125120), (178, 39738880), (190, 37229056), (215, 32900096), (256, 27630940), (304, 23268160), (320, 22104752), (344, 20562560), (356, 19869440), (361, 19594240), (380, 18614528), (430, 16450048), (445, 15895552), (512, 13815470), (608, 11634080), (640, 11052376), (688, 10281280), (712, 9934720), (722, 9797120), (760, 9307264), (817, 8657920), (860, 8225024), (890, 7947776), (1024, 6907735), (1216, 5817040), (1280, 5526188), (1376, 5140640), (1424, 4967360), (1444, 4898560), (1520, 4653632), (1634, 4328960), (1691, 4183040), (1720, 4112512), (1780, 3973888), (1805, 3918848), (2432, 2908520), (2560, 2763094), (2752, 2570320), (2848, 2483680), (2888, 2449280), (3040, 2326816), (3268, 2164480), (3382, 2091520), (3440, 2056256), (3560, 1986944), (3610, 1959424), (3827, 1848320), (4085, 1731584), (4864, 1454260), (5120, 1381547), (5504, 1285160), (5696, 1241840), (5776, 1224640), (6080, 1163408), (6536, 1082240), (6764, 1045760), (6880, 1028128), (7120, 993472), (7220, 979712), (7654, 924160), (8170, 865792), (8455, 836608), (9728, 727130), (11008, 642580), (11392, 620920), (11552, 612320), (12160, 581704), (13072, 541120), (13528, 522880), (13760, 514064), (14240, 496736), (14440, 489856), (15308, 462080), (15523, 455680), (16340, 432896), (16910, 418304), (19135, 369664), (19456, 363565), (22016, 321290), (22784, 310460), (23104, 306160), (24320, 290852), (26144, 270560), (27056, 261440), (27520, 257032), (28480, 248368), (28880, 244928), (30616, 231040), (31046, 227840), (32129, 220160), (32680, 216448), (33820, 209152), (38270, 184832), (44032, 160645), (45568, 155230), (46208, 153080), (48640, 145426), (52288, 135280), (54112, 130720), (55040, 128516), (56960, 124184), (57760, 122464), (61232, 115520), (62092, 113920), (64258, 110080), (65360, 108224), (67640, 104576), (72713, 97280), (76540, 92416), (77615, 91136)]