982930480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:723

約数の個数: 160

約数和(自身を含む): 2783821824

約数和(自身を除く): 1800891344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 223, 238, 272, 280, 340, 446, 463, 476, 560, 595, 680, 892, 926, 952, 1115, 1190, 1360, 1561, 1784, 1852, 1904, 2230, 2315, 2380, 3122, 3241, 3568, 3704, 3791, 4460, 4630, 4760, 6244, 6482, 7408, 7582, 7805, 7871, 8920, 9260, 9520, 12488, 12964, 15164, 15610, 15742, 16205, 17840, 18520, 18955, 24976, 25928, 26537, 30328, 31220, 31484, 32410, 37040, 37910, 39355, 51856, 53074, 55097, 60656, 62440, 62968, 64820, 75820, 78710, 103249, 106148, 110194, 124880, 125936, 129640, 132685, 151640, 157420, 206498, 212296, 220388, 259280, 265370, 275485, 303280, 314840, 412996, 424592, 440776, 516245, 530740, 550970, 629680, 722743, 825992, 881552, 1032490, 1061480, 1101940, 1445486, 1651984, 1755233, 2064980, 2122960, 2203880, 2890972, 3510466, 3613715, 4129960, 4407760, 5781944, 7020932, 7227430, 8259920, 8776165, 11563888, 12286631, 14041864, 14454860, 17552330, 24573262, 28083728, 28909720, 35104660, 49146524, 57819440, 61433155, 70209320, 98293048, 122866310, 140418640, 196586096, 245732620, 491465240, 982930480]

約数ペア:

[(1, 982930480), (2, 491465240), (4, 245732620), (5, 196586096), (7, 140418640), (8, 122866310), (10, 98293048), (14, 70209320), (16, 61433155), (17, 57819440), (20, 49146524), (28, 35104660), (34, 28909720), (35, 28083728), (40, 24573262), (56, 17552330), (68, 14454860), (70, 14041864), (80, 12286631), (85, 11563888), (112, 8776165), (119, 8259920), (136, 7227430), (140, 7020932), (170, 5781944), (223, 4407760), (238, 4129960), (272, 3613715), (280, 3510466), (340, 2890972), (446, 2203880), (463, 2122960), (476, 2064980), (560, 1755233), (595, 1651984), (680, 1445486), (892, 1101940), (926, 1061480), (952, 1032490), (1115, 881552), (1190, 825992), (1360, 722743), (1561, 629680), (1784, 550970), (1852, 530740), (1904, 516245), (2230, 440776), (2315, 424592), (2380, 412996), (3122, 314840), (3241, 303280), (3568, 275485), (3704, 265370), (3791, 259280), (4460, 220388), (4630, 212296), (4760, 206498), (6244, 157420), (6482, 151640), (7408, 132685), (7582, 129640), (7805, 125936), (7871, 124880), (8920, 110194), (9260, 106148), (9520, 103249), (12488, 78710), (12964, 75820), (15164, 64820), (15610, 62968), (15742, 62440), (16205, 60656), (17840, 55097), (18520, 53074), (18955, 51856), (24976, 39355), (25928, 37910), (26537, 37040), (30328, 32410), (31220, 31484)]