446419820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 1259933472

約数和(自身を除く): 813513652

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 73, 76, 77, 95, 110, 121, 133, 140, 146, 154, 190, 209, 220, 242, 266, 292, 308, 361, 365, 380, 385, 418, 484, 511, 532, 605, 665, 722, 730, 770, 803, 836, 847, 1022, 1045, 1210, 1330, 1387, 1444, 1460, 1463, 1540, 1606, 1694, 1805, 2044, 2090, 2299, 2420, 2527, 2555, 2660, 2774, 2926, 3212, 3388, 3610, 3971, 4015, 4180, 4235, 4598, 5054, 5110, 5548, 5621, 5852, 6935, 7220, 7315, 7942, 8030, 8470, 8833, 9196, 9709, 10108, 10220, 11242, 11495, 12635, 13870, 14630, 15257, 15884, 16060, 16093, 16940, 17666, 19418, 19855, 22484, 22990, 25270, 26353, 27740, 27797, 28105, 29260, 30514, 32186, 35332, 38836, 39710, 43681, 44165, 45980, 48545, 50540, 52706, 55594, 56210, 61028, 61831, 64372, 76285, 79420, 80465, 87362, 88330, 97090, 105412, 106799, 111188, 112420, 123662, 131765, 138985, 152570, 160930, 167827, 174724, 176660, 184471, 194180, 213598, 218405, 247324, 263530, 277970, 289883, 305140, 305767, 309155, 321860, 335654, 368942, 427196, 436810, 527060, 533995, 555940, 579766, 611534, 618310, 671308, 737884, 839135, 873620, 922355, 1067990, 1159532, 1174789, 1223068, 1236620, 1449415, 1528835, 1678270, 1844710, 2029181, 2135980, 2349578, 2898830, 3057670, 3188713, 3356540, 3689420, 4058362, 4699156, 5797660, 5873945, 6115340, 6377426, 8116724, 10145905, 11747890, 12754852, 15943565, 20291810, 22320991, 23495780, 31887130, 40583620, 44641982, 63774260, 89283964, 111604955, 223209910, 446419820]

約数ペア:

[(1, 446419820), (2, 223209910), (4, 111604955), (5, 89283964), (7, 63774260), (10, 44641982), (11, 40583620), (14, 31887130), (19, 23495780), (20, 22320991), (22, 20291810), (28, 15943565), (35, 12754852), (38, 11747890), (44, 10145905), (55, 8116724), (70, 6377426), (73, 6115340), (76, 5873945), (77, 5797660), (95, 4699156), (110, 4058362), (121, 3689420), (133, 3356540), (140, 3188713), (146, 3057670), (154, 2898830), (190, 2349578), (209, 2135980), (220, 2029181), (242, 1844710), (266, 1678270), (292, 1528835), (308, 1449415), (361, 1236620), (365, 1223068), (380, 1174789), (385, 1159532), (418, 1067990), (484, 922355), (511, 873620), (532, 839135), (605, 737884), (665, 671308), (722, 618310), (730, 611534), (770, 579766), (803, 555940), (836, 533995), (847, 527060), (1022, 436810), (1045, 427196), (1210, 368942), (1330, 335654), (1387, 321860), (1444, 309155), (1460, 305767), (1463, 305140), (1540, 289883), (1606, 277970), (1694, 263530), (1805, 247324), (2044, 218405), (2090, 213598), (2299, 194180), (2420, 184471), (2527, 176660), (2555, 174724), (2660, 167827), (2774, 160930), (2926, 152570), (3212, 138985), (3388, 131765), (3610, 123662), (3971, 112420), (4015, 111188), (4180, 106799), (4235, 105412), (4598, 97090), (5054, 88330), (5110, 87362), (5548, 80465), (5621, 79420), (5852, 76285), (6935, 64372), (7220, 61831), (7315, 61028), (7942, 56210), (8030, 55594), (8470, 52706), (8833, 50540), (9196, 48545), (9709, 45980), (10108, 44165), (10220, 43681), (11242, 39710), (11495, 38836), (12635, 35332), (13870, 32186), (14630, 30514), (15257, 29260), (15884, 28105), (16060, 27797), (16093, 27740), (16940, 26353), (17666, 25270), (19418, 22990), (19855, 22484)]