75319440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 269982720

約数和(自身を除く): 194663280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 419, 420, 428, 535, 560, 642, 749, 838, 840, 856, 1070, 1257, 1284, 1498, 1605, 1676, 1680, 1712, 2095, 2140, 2247, 2514, 2568, 2933, 2996, 3210, 3352, 3745, 4190, 4280, 4494, 5028, 5136, 5866, 5992, 6285, 6420, 6704, 7490, 8380, 8560, 8799, 8988, 10056, 11235, 11732, 11984, 12570, 12840, 14665, 14980, 16760, 17598, 17976, 20112, 22470, 23464, 25140, 25680, 29330, 29960, 33520, 35196, 35952, 43995, 44833, 44940, 46928, 50280, 58660, 59920, 70392, 87990, 89666, 89880, 100560, 117320, 134499, 140784, 175980, 179332, 179760, 224165, 234640, 268998, 313831, 351960, 358664, 448330, 537996, 627662, 672495, 703920, 717328, 896660, 941493, 1075992, 1255324, 1344990, 1569155, 1793320, 1882986, 2151984, 2510648, 2689980, 3138310, 3586640, 3765972, 4707465, 5021296, 5379960, 6276620, 7531944, 9414930, 10759920, 12553240, 15063888, 18829860, 25106480, 37659720, 75319440]

約数ペア:

[(1, 75319440), (2, 37659720), (3, 25106480), (4, 18829860), (5, 15063888), (6, 12553240), (7, 10759920), (8, 9414930), (10, 7531944), (12, 6276620), (14, 5379960), (15, 5021296), (16, 4707465), (20, 3765972), (21, 3586640), (24, 3138310), (28, 2689980), (30, 2510648), (35, 2151984), (40, 1882986), (42, 1793320), (48, 1569155), (56, 1344990), (60, 1255324), (70, 1075992), (80, 941493), (84, 896660), (105, 717328), (107, 703920), (112, 672495), (120, 627662), (140, 537996), (168, 448330), (210, 358664), (214, 351960), (240, 313831), (280, 268998), (321, 234640), (336, 224165), (419, 179760), (420, 179332), (428, 175980), (535, 140784), (560, 134499), (642, 117320), (749, 100560), (838, 89880), (840, 89666), (856, 87990), (1070, 70392), (1257, 59920), (1284, 58660), (1498, 50280), (1605, 46928), (1676, 44940), (1680, 44833), (1712, 43995), (2095, 35952), (2140, 35196), (2247, 33520), (2514, 29960), (2568, 29330), (2933, 25680), (2996, 25140), (3210, 23464), (3352, 22470), (3745, 20112), (4190, 17976), (4280, 17598), (4494, 16760), (5028, 14980), (5136, 14665), (5866, 12840), (5992, 12570), (6285, 11984), (6420, 11732), (6704, 11235), (7490, 10056), (8380, 8988), (8560, 8799)]