487330480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 1449844704

約数和(自身を除く): 962514224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 73, 80, 91, 98, 104, 112, 130, 131, 140, 146, 182, 196, 208, 245, 260, 262, 280, 292, 364, 365, 392, 455, 490, 511, 520, 524, 560, 584, 637, 655, 728, 730, 784, 910, 917, 949, 980, 1022, 1040, 1048, 1168, 1274, 1310, 1456, 1460, 1703, 1820, 1834, 1898, 1960, 2044, 2096, 2548, 2555, 2620, 2920, 3185, 3406, 3577, 3640, 3668, 3796, 3920, 4088, 4585, 4745, 5096, 5110, 5240, 5840, 6370, 6419, 6643, 6812, 7154, 7280, 7336, 7592, 8176, 8515, 9170, 9490, 9563, 10192, 10220, 10480, 11921, 12740, 12838, 13286, 13624, 14308, 14672, 15184, 17030, 17885, 18340, 18980, 19126, 20440, 23842, 25480, 25676, 26572, 27248, 28616, 32095, 33215, 34060, 35770, 36680, 37960, 38252, 40880, 46501, 47684, 47815, 50960, 51352, 53144, 57232, 59605, 64190, 66430, 66941, 68120, 71540, 73360, 75920, 76504, 83447, 93002, 95368, 95630, 102704, 106288, 119210, 124319, 128380, 132860, 133882, 136240, 143080, 153008, 166894, 186004, 190736, 191260, 232505, 238420, 248638, 256760, 265720, 267764, 286160, 333788, 334705, 372008, 382520, 417235, 465010, 468587, 476840, 497276, 513520, 531440, 535528, 621595, 667576, 669410, 744016, 765040, 834470, 870233, 930020, 937174, 953680, 994552, 1071056, 1243190, 1335152, 1338820, 1668940, 1740466, 1860040, 1874348, 1989104, 2342935, 2486380, 2677640, 3337880, 3480932, 3720080, 3748696, 4351165, 4685870, 4972760, 5355280, 6091631, 6675760, 6961864, 7497392, 8702330, 9371740, 9945520, 12183262, 13923728, 17404660, 18743480, 24366524, 30458155, 34809320, 37486960, 48733048, 60916310, 69618640, 97466096, 121832620, 243665240, 487330480]

約数ペア:

[(1, 487330480), (2, 243665240), (4, 121832620), (5, 97466096), (7, 69618640), (8, 60916310), (10, 48733048), (13, 37486960), (14, 34809320), (16, 30458155), (20, 24366524), (26, 18743480), (28, 17404660), (35, 13923728), (40, 12183262), (49, 9945520), (52, 9371740), (56, 8702330), (65, 7497392), (70, 6961864), (73, 6675760), (80, 6091631), (91, 5355280), (98, 4972760), (104, 4685870), (112, 4351165), (130, 3748696), (131, 3720080), (140, 3480932), (146, 3337880), (182, 2677640), (196, 2486380), (208, 2342935), (245, 1989104), (260, 1874348), (262, 1860040), (280, 1740466), (292, 1668940), (364, 1338820), (365, 1335152), (392, 1243190), (455, 1071056), (490, 994552), (511, 953680), (520, 937174), (524, 930020), (560, 870233), (584, 834470), (637, 765040), (655, 744016), (728, 669410), (730, 667576), (784, 621595), (910, 535528), (917, 531440), (949, 513520), (980, 497276), (1022, 476840), (1040, 468587), (1048, 465010), (1168, 417235), (1274, 382520), (1310, 372008), (1456, 334705), (1460, 333788), (1703, 286160), (1820, 267764), (1834, 265720), (1898, 256760), (1960, 248638), (2044, 238420), (2096, 232505), (2548, 191260), (2555, 190736), (2620, 186004), (2920, 166894), (3185, 153008), (3406, 143080), (3577, 136240), (3640, 133882), (3668, 132860), (3796, 128380), (3920, 124319), (4088, 119210), (4585, 106288), (4745, 102704), (5096, 95630), (5110, 95368), (5240, 93002), (5840, 83447), (6370, 76504), (6419, 75920), (6643, 73360), (6812, 71540), (7154, 68120), (7280, 66941), (7336, 66430), (7592, 64190), (8176, 59605), (8515, 57232), (9170, 53144), (9490, 51352), (9563, 50960), (10192, 47815), (10220, 47684), (10480, 46501), (11921, 40880), (12740, 38252), (12838, 37960), (13286, 36680), (13624, 35770), (14308, 34060), (14672, 33215), (15184, 32095), (17030, 28616), (17885, 27248), (18340, 26572), (18980, 25676), (19126, 25480), (20440, 23842)]