139237280

素因数分解:

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

素因数の和:239

約数の個数: 192

約数和(自身を含む): 413538048

約数和(自身を除く): 274300768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 131, 140, 146, 160, 182, 208, 224, 260, 262, 280, 292, 364, 365, 416, 455, 511, 520, 524, 560, 584, 655, 728, 730, 910, 917, 949, 1022, 1040, 1048, 1120, 1168, 1310, 1456, 1460, 1703, 1820, 1834, 1898, 2044, 2080, 2096, 2336, 2555, 2620, 2912, 2920, 3406, 3640, 3668, 3796, 4088, 4192, 4585, 4745, 5110, 5240, 5840, 6643, 6812, 7280, 7336, 7592, 8176, 8515, 9170, 9490, 9563, 10220, 10480, 11680, 11921, 13286, 13624, 14560, 14672, 15184, 16352, 17030, 18340, 18980, 19126, 20440, 20960, 23842, 26572, 27248, 29344, 30368, 33215, 34060, 36680, 37960, 38252, 40880, 47684, 47815, 53144, 54496, 59605, 66430, 66941, 68120, 73360, 75920, 76504, 81760, 95368, 95630, 106288, 119210, 124319, 132860, 133882, 136240, 146720, 151840, 153008, 190736, 191260, 212576, 238420, 248638, 265720, 267764, 272480, 306016, 334705, 381472, 382520, 476840, 497276, 531440, 535528, 621595, 669410, 765040, 870233, 953680, 994552, 1062880, 1071056, 1243190, 1338820, 1530080, 1740466, 1907360, 1989104, 2142112, 2486380, 2677640, 3480932, 3978208, 4351165, 4972760, 5355280, 6961864, 8702330, 9945520, 10710560, 13923728, 17404660, 19891040, 27847456, 34809320, 69618640, 139237280]

約数ペア:

[(1, 139237280), (2, 69618640), (4, 34809320), (5, 27847456), (7, 19891040), (8, 17404660), (10, 13923728), (13, 10710560), (14, 9945520), (16, 8702330), (20, 6961864), (26, 5355280), (28, 4972760), (32, 4351165), (35, 3978208), (40, 3480932), (52, 2677640), (56, 2486380), (65, 2142112), (70, 1989104), (73, 1907360), (80, 1740466), (91, 1530080), (104, 1338820), (112, 1243190), (130, 1071056), (131, 1062880), (140, 994552), (146, 953680), (160, 870233), (182, 765040), (208, 669410), (224, 621595), (260, 535528), (262, 531440), (280, 497276), (292, 476840), (364, 382520), (365, 381472), (416, 334705), (455, 306016), (511, 272480), (520, 267764), (524, 265720), (560, 248638), (584, 238420), (655, 212576), (728, 191260), (730, 190736), (910, 153008), (917, 151840), (949, 146720), (1022, 136240), (1040, 133882), (1048, 132860), (1120, 124319), (1168, 119210), (1310, 106288), (1456, 95630), (1460, 95368), (1703, 81760), (1820, 76504), (1834, 75920), (1898, 73360), (2044, 68120), (2080, 66941), (2096, 66430), (2336, 59605), (2555, 54496), (2620, 53144), (2912, 47815), (2920, 47684), (3406, 40880), (3640, 38252), (3668, 37960), (3796, 36680), (4088, 34060), (4192, 33215), (4585, 30368), (4745, 29344), (5110, 27248), (5240, 26572), (5840, 23842), (6643, 20960), (6812, 20440), (7280, 19126), (7336, 18980), (7592, 18340), (8176, 17030), (8515, 16352), (9170, 15184), (9490, 14672), (9563, 14560), (10220, 13624), (10480, 13286), (11680, 11921)]