188867280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 712632960

約数和(自身を除く): 523765680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 289, 336, 340, 357, 389, 408, 420, 476, 510, 560, 578, 595, 680, 714, 778, 816, 840, 867, 952, 1020, 1156, 1167, 1190, 1360, 1428, 1445, 1556, 1680, 1734, 1785, 1904, 1945, 2023, 2040, 2312, 2334, 2380, 2723, 2856, 2890, 3112, 3468, 3570, 3890, 4046, 4080, 4335, 4624, 4668, 4760, 5446, 5712, 5780, 5835, 6069, 6224, 6613, 6936, 7140, 7780, 8092, 8169, 8670, 9336, 9520, 10115, 10892, 11560, 11670, 12138, 13226, 13615, 13872, 14280, 15560, 16184, 16338, 17340, 18672, 19839, 20230, 21784, 23120, 23340, 24276, 26452, 27230, 28560, 30345, 31120, 32368, 32676, 33065, 34680, 39678, 40460, 40845, 43568, 46291, 46680, 48552, 52904, 54460, 60690, 65352, 66130, 69360, 79356, 80920, 81690, 92582, 93360, 97104, 99195, 105808, 108920, 112421, 121380, 130704, 132260, 138873, 158712, 161840, 163380, 185164, 198390, 217840, 224842, 231455, 242760, 264520, 277746, 317424, 326760, 337263, 370328, 396780, 449684, 462910, 485520, 529040, 555492, 562105, 653520, 674526, 694365, 740656, 786947, 793560, 899368, 925820, 1110984, 1124210, 1349052, 1388730, 1573894, 1587120, 1686315, 1798736, 1851640, 2221968, 2248420, 2360841, 2698104, 2777460, 3147788, 3372630, 3703280, 3934735, 4496840, 4721682, 5396208, 5554920, 6295576, 6745260, 7869470, 8993680, 9443364, 11109840, 11804205, 12591152, 13490520, 15738940, 18886728, 23608410, 26981040, 31477880, 37773456, 47216820, 62955760, 94433640, 188867280]

約数ペア:

[(1, 188867280), (2, 94433640), (3, 62955760), (4, 47216820), (5, 37773456), (6, 31477880), (7, 26981040), (8, 23608410), (10, 18886728), (12, 15738940), (14, 13490520), (15, 12591152), (16, 11804205), (17, 11109840), (20, 9443364), (21, 8993680), (24, 7869470), (28, 6745260), (30, 6295576), (34, 5554920), (35, 5396208), (40, 4721682), (42, 4496840), (48, 3934735), (51, 3703280), (56, 3372630), (60, 3147788), (68, 2777460), (70, 2698104), (80, 2360841), (84, 2248420), (85, 2221968), (102, 1851640), (105, 1798736), (112, 1686315), (119, 1587120), (120, 1573894), (136, 1388730), (140, 1349052), (168, 1124210), (170, 1110984), (204, 925820), (210, 899368), (238, 793560), (240, 786947), (255, 740656), (272, 694365), (280, 674526), (289, 653520), (336, 562105), (340, 555492), (357, 529040), (389, 485520), (408, 462910), (420, 449684), (476, 396780), (510, 370328), (560, 337263), (578, 326760), (595, 317424), (680, 277746), (714, 264520), (778, 242760), (816, 231455), (840, 224842), (867, 217840), (952, 198390), (1020, 185164), (1156, 163380), (1167, 161840), (1190, 158712), (1360, 138873), (1428, 132260), (1445, 130704), (1556, 121380), (1680, 112421), (1734, 108920), (1785, 105808), (1904, 99195), (1945, 97104), (2023, 93360), (2040, 92582), (2312, 81690), (2334, 80920), (2380, 79356), (2723, 69360), (2856, 66130), (2890, 65352), (3112, 60690), (3468, 54460), (3570, 52904), (3890, 48552), (4046, 46680), (4080, 46291), (4335, 43568), (4624, 40845), (4668, 40460), (4760, 39678), (5446, 34680), (5712, 33065), (5780, 32676), (5835, 32368), (6069, 31120), (6224, 30345), (6613, 28560), (6936, 27230), (7140, 26452), (7780, 24276), (8092, 23340), (8169, 23120), (8670, 21784), (9336, 20230), (9520, 19839), (10115, 18672), (10892, 17340), (11560, 16338), (11670, 16184), (12138, 15560), (13226, 14280), (13615, 13872)]