480438560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 1384750080

約数和(自身を除く): 904311520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 107, 112, 133, 140, 152, 160, 190, 211, 214, 224, 266, 280, 304, 380, 422, 428, 532, 535, 560, 608, 665, 749, 760, 844, 856, 1055, 1064, 1070, 1120, 1330, 1477, 1498, 1520, 1688, 1712, 2033, 2110, 2128, 2140, 2660, 2954, 2996, 3040, 3376, 3424, 3745, 4009, 4066, 4220, 4256, 4280, 5320, 5908, 5992, 6752, 7385, 7490, 8018, 8132, 8440, 8560, 10165, 10640, 11816, 11984, 14231, 14770, 14980, 16036, 16264, 16880, 17120, 20045, 20330, 21280, 22577, 23632, 23968, 28063, 28462, 29540, 29960, 32072, 32528, 33760, 40090, 40660, 45154, 47264, 56126, 56924, 59080, 59920, 64144, 65056, 71155, 80180, 81320, 90308, 112252, 112885, 113848, 118160, 119840, 128288, 140315, 142310, 158039, 160360, 162640, 180616, 224504, 225770, 227696, 236320, 280630, 284620, 316078, 320720, 325280, 361232, 428963, 449008, 451540, 455392, 561260, 569240, 632156, 641440, 722464, 790195, 857926, 898016, 903080, 1122520, 1138480, 1264312, 1580390, 1715852, 1806160, 2144815, 2245040, 2276960, 2528624, 3002741, 3160780, 3431704, 3612320, 4289630, 4490080, 5057248, 6005482, 6321560, 6863408, 8579260, 12010964, 12643120, 13726816, 15013705, 17158520, 24021928, 25286240, 30027410, 34317040, 48043856, 60054820, 68634080, 96087712, 120109640, 240219280, 480438560]

約数ペア:

[(1, 480438560), (2, 240219280), (4, 120109640), (5, 96087712), (7, 68634080), (8, 60054820), (10, 48043856), (14, 34317040), (16, 30027410), (19, 25286240), (20, 24021928), (28, 17158520), (32, 15013705), (35, 13726816), (38, 12643120), (40, 12010964), (56, 8579260), (70, 6863408), (76, 6321560), (80, 6005482), (95, 5057248), (107, 4490080), (112, 4289630), (133, 3612320), (140, 3431704), (152, 3160780), (160, 3002741), (190, 2528624), (211, 2276960), (214, 2245040), (224, 2144815), (266, 1806160), (280, 1715852), (304, 1580390), (380, 1264312), (422, 1138480), (428, 1122520), (532, 903080), (535, 898016), (560, 857926), (608, 790195), (665, 722464), (749, 641440), (760, 632156), (844, 569240), (856, 561260), (1055, 455392), (1064, 451540), (1070, 449008), (1120, 428963), (1330, 361232), (1477, 325280), (1498, 320720), (1520, 316078), (1688, 284620), (1712, 280630), (2033, 236320), (2110, 227696), (2128, 225770), (2140, 224504), (2660, 180616), (2954, 162640), (2996, 160360), (3040, 158039), (3376, 142310), (3424, 140315), (3745, 128288), (4009, 119840), (4066, 118160), (4220, 113848), (4256, 112885), (4280, 112252), (5320, 90308), (5908, 81320), (5992, 80180), (6752, 71155), (7385, 65056), (7490, 64144), (8018, 59920), (8132, 59080), (8440, 56924), (8560, 56126), (10165, 47264), (10640, 45154), (11816, 40660), (11984, 40090), (14231, 33760), (14770, 32528), (14980, 32072), (16036, 29960), (16264, 29540), (16880, 28462), (17120, 28063), (20045, 23968), (20330, 23632), (21280, 22577)]