21263745120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{6353}}^1$

素因数の和:6757

約数の個数: 192

約数和(自身を含む): 70709345280

約数和(自身を除く): 49445600160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 367, 380, 456, 480, 570, 608, 734, 760, 912, 1101, 1140, 1468, 1520, 1824, 1835, 2202, 2280, 2936, 3040, 3670, 4404, 4560, 5505, 5872, 6353, 6973, 7340, 8808, 9120, 11010, 11744, 12706, 13946, 14680, 17616, 19059, 20919, 22020, 25412, 27892, 29360, 31765, 34865, 35232, 38118, 41838, 44040, 50824, 55784, 58720, 63530, 69730, 76236, 83676, 88080, 95295, 101648, 104595, 111568, 120707, 127060, 139460, 152472, 167352, 176160, 190590, 203296, 209190, 223136, 241414, 254120, 278920, 304944, 334704, 362121, 381180, 418380, 482828, 508240, 557840, 603535, 609888, 669408, 724242, 762360, 836760, 965656, 1016480, 1115680, 1207070, 1448484, 1524720, 1673520, 1810605, 1931312, 2331551, 2414140, 2896968, 3049440, 3347040, 3621210, 3862624, 4663102, 4828280, 5793936, 6994653, 7242420, 9326204, 9656560, 11587872, 11657755, 13989306, 14484840, 18652408, 19313120, 23315510, 27978612, 28969680, 34973265, 37304816, 44299469, 46631020, 55957224, 57939360, 69946530, 74609632, 88598938, 93262040, 111914448, 132898407, 139893060, 177197876, 186524080, 221497345, 223828896, 265796814, 279786120, 354395752, 373048160, 442994690, 531593628, 559572240, 664492035, 708791504, 885989380, 1063187256, 1119144480, 1328984070, 1417583008, 1771978760, 2126374512, 2657968140, 3543957520, 4252749024, 5315936280, 7087915040, 10631872560, 21263745120]

約数ペア:

[(1, 21263745120), (2, 10631872560), (3, 7087915040), (4, 5315936280), (5, 4252749024), (6, 3543957520), (8, 2657968140), (10, 2126374512), (12, 1771978760), (15, 1417583008), (16, 1328984070), (19, 1119144480), (20, 1063187256), (24, 885989380), (30, 708791504), (32, 664492035), (38, 559572240), (40, 531593628), (48, 442994690), (57, 373048160), (60, 354395752), (76, 279786120), (80, 265796814), (95, 223828896), (96, 221497345), (114, 186524080), (120, 177197876), (152, 139893060), (160, 132898407), (190, 111914448), (228, 93262040), (240, 88598938), (285, 74609632), (304, 69946530), (367, 57939360), (380, 55957224), (456, 46631020), (480, 44299469), (570, 37304816), (608, 34973265), (734, 28969680), (760, 27978612), (912, 23315510), (1101, 19313120), (1140, 18652408), (1468, 14484840), (1520, 13989306), (1824, 11657755), (1835, 11587872), (2202, 9656560), (2280, 9326204), (2936, 7242420), (3040, 6994653), (3670, 5793936), (4404, 4828280), (4560, 4663102), (5505, 3862624), (5872, 3621210), (6353, 3347040), (6973, 3049440), (7340, 2896968), (8808, 2414140), (9120, 2331551), (11010, 1931312), (11744, 1810605), (12706, 1673520), (13946, 1524720), (14680, 1448484), (17616, 1207070), (19059, 1115680), (20919, 1016480), (22020, 965656), (25412, 836760), (27892, 762360), (29360, 724242), (31765, 669408), (34865, 609888), (35232, 603535), (38118, 557840), (41838, 508240), (44040, 482828), (50824, 418380), (55784, 381180), (58720, 362121), (63530, 334704), (69730, 304944), (76236, 278920), (83676, 254120), (88080, 241414), (95295, 223136), (101648, 209190), (104595, 203296), (111568, 190590), (120707, 176160), (127060, 167352), (139460, 152472)]