15700705280

素因数分解:

$2^{14}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:710

約数の個数: 240

約数和(自身を含む): 42409410624

約数和(自身を除く): 26708705344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 256, 260, 299, 320, 368, 416, 460, 512, 520, 598, 640, 641, 736, 832, 920, 1024, 1040, 1196, 1280, 1282, 1472, 1495, 1664, 1840, 2048, 2080, 2392, 2560, 2564, 2944, 2990, 3205, 3328, 3680, 4096, 4160, 4784, 5120, 5128, 5888, 5980, 6410, 6656, 7360, 8192, 8320, 8333, 9568, 10240, 10256, 11776, 11960, 12820, 13312, 14720, 14743, 16384, 16640, 16666, 19136, 20480, 20512, 23552, 23920, 25640, 26624, 29440, 29486, 33280, 33332, 38272, 40960, 41024, 41665, 47104, 47840, 51280, 53248, 58880, 58972, 66560, 66664, 73715, 76544, 81920, 82048, 83330, 94208, 95680, 102560, 106496, 117760, 117944, 133120, 133328, 147430, 153088, 164096, 166660, 188416, 191360, 191659, 205120, 212992, 235520, 235888, 266240, 266656, 294860, 306176, 328192, 333320, 376832, 382720, 383318, 410240, 471040, 471776, 532480, 533312, 589720, 612352, 656384, 666640, 765440, 766636, 820480, 942080, 943552, 958295, 1064960, 1066624, 1179440, 1224704, 1312768, 1333280, 1530880, 1533272, 1640960, 1884160, 1887104, 1916590, 2133248, 2358880, 2449408, 2625536, 2666560, 3061760, 3066544, 3281920, 3774208, 3833180, 4266496, 4717760, 4898816, 5251072, 5333120, 6123520, 6133088, 6563840, 7548416, 7666360, 8532992, 9435520, 10502144, 10666240, 12247040, 12266176, 13127680, 15096832, 15332720, 17065984, 18871040, 21332480, 24494080, 24532352, 26255360, 30193664, 30665440, 34131968, 37742080, 42664960, 49064704, 52510720, 60387328, 61330880, 68263936, 75484160, 85329920, 98129408, 120774656, 122661760, 136527872, 150968320, 170659840, 196258816, 241549312, 245323520, 301936640, 341319680, 392517632, 490647040, 603873280, 682639360, 785035264, 981294080, 1207746560, 1570070528, 1962588160, 3140141056, 3925176320, 7850352640, 15700705280]

約数ペア:

[(1, 15700705280), (2, 7850352640), (4, 3925176320), (5, 3140141056), (8, 1962588160), (10, 1570070528), (13, 1207746560), (16, 981294080), (20, 785035264), (23, 682639360), (26, 603873280), (32, 490647040), (40, 392517632), (46, 341319680), (52, 301936640), (64, 245323520), (65, 241549312), (80, 196258816), (92, 170659840), (104, 150968320), (115, 136527872), (128, 122661760), (130, 120774656), (160, 98129408), (184, 85329920), (208, 75484160), (230, 68263936), (256, 61330880), (260, 60387328), (299, 52510720), (320, 49064704), (368, 42664960), (416, 37742080), (460, 34131968), (512, 30665440), (520, 30193664), (598, 26255360), (640, 24532352), (641, 24494080), (736, 21332480), (832, 18871040), (920, 17065984), (1024, 15332720), (1040, 15096832), (1196, 13127680), (1280, 12266176), (1282, 12247040), (1472, 10666240), (1495, 10502144), (1664, 9435520), (1840, 8532992), (2048, 7666360), (2080, 7548416), (2392, 6563840), (2560, 6133088), (2564, 6123520), (2944, 5333120), (2990, 5251072), (3205, 4898816), (3328, 4717760), (3680, 4266496), (4096, 3833180), (4160, 3774208), (4784, 3281920), (5120, 3066544), (5128, 3061760), (5888, 2666560), (5980, 2625536), (6410, 2449408), (6656, 2358880), (7360, 2133248), (8192, 1916590), (8320, 1887104), (8333, 1884160), (9568, 1640960), (10240, 1533272), (10256, 1530880), (11776, 1333280), (11960, 1312768), (12820, 1224704), (13312, 1179440), (14720, 1066624), (14743, 1064960), (16384, 958295), (16640, 943552), (16666, 942080), (19136, 820480), (20480, 766636), (20512, 765440), (23552, 666640), (23920, 656384), (25640, 612352), (26624, 589720), (29440, 533312), (29486, 532480), (33280, 471776), (33332, 471040), (38272, 410240), (40960, 383318), (41024, 382720), (41665, 376832), (47104, 333320), (47840, 328192), (51280, 306176), (53248, 294860), (58880, 266656), (58972, 266240), (66560, 235888), (66664, 235520), (73715, 212992), (76544, 205120), (81920, 191659), (82048, 191360), (83330, 188416), (94208, 166660), (95680, 164096), (102560, 153088), (106496, 147430), (117760, 133328), (117944, 133120)]