9988449840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{3221}}^1$

素因数の和:3372

約数の個数: 240

約数和(自身を含む): 34591134240

約数和(自身を除く): 24602684400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 73, 80, 90, 118, 120, 144, 146, 177, 180, 219, 236, 240, 292, 295, 354, 360, 365, 438, 472, 531, 584, 590, 657, 708, 720, 730, 876, 885, 944, 1062, 1095, 1168, 1180, 1314, 1416, 1460, 1752, 1770, 2124, 2190, 2360, 2628, 2655, 2832, 2920, 3221, 3285, 3504, 3540, 4248, 4307, 4380, 4720, 5256, 5310, 5840, 6442, 6570, 7080, 8496, 8614, 8760, 9663, 10512, 10620, 12884, 12921, 13140, 14160, 16105, 17228, 17520, 19326, 21240, 21535, 25768, 25842, 26280, 28989, 32210, 34456, 38652, 38763, 42480, 43070, 48315, 51536, 51684, 52560, 57978, 64420, 64605, 68912, 77304, 77526, 86140, 96630, 103368, 115956, 128840, 129210, 144945, 154608, 155052, 172280, 190039, 193260, 193815, 206736, 231912, 235133, 257680, 258420, 289890, 310104, 344560, 380078, 386520, 387630, 463824, 470266, 516840, 570117, 579780, 620208, 705399, 760156, 773040, 775260, 940532, 950195, 1033680, 1140234, 1159560, 1175665, 1410798, 1520312, 1550520, 1710351, 1881064, 1900390, 2116197, 2280468, 2319120, 2351330, 2821596, 2850585, 3040624, 3101040, 3420702, 3526995, 3762128, 3800780, 4232394, 4560936, 4702660, 5643192, 5701170, 6841404, 7053990, 7601560, 8464788, 8551755, 9121872, 9405320, 10580985, 11286384, 11402340, 13682808, 13872847, 14107980, 15203120, 16929576, 17103510, 18810640, 21161970, 22804680, 27365616, 27745694, 28215960, 33859152, 34207020, 41618541, 42323940, 45609360, 55491388, 56431920, 68414040, 69364235, 83237082, 84647880, 110982776, 124855623, 136828080, 138728470, 166474164, 169295760, 208092705, 221965552, 249711246, 277456940, 332948328, 416185410, 499422492, 554913880, 624278115, 665896656, 832370820, 998844984, 1109827760, 1248556230, 1664741640, 1997689968, 2497112460, 3329483280, 4994224920, 9988449840]

約数ペア:

[(1, 9988449840), (2, 4994224920), (3, 3329483280), (4, 2497112460), (5, 1997689968), (6, 1664741640), (8, 1248556230), (9, 1109827760), (10, 998844984), (12, 832370820), (15, 665896656), (16, 624278115), (18, 554913880), (20, 499422492), (24, 416185410), (30, 332948328), (36, 277456940), (40, 249711246), (45, 221965552), (48, 208092705), (59, 169295760), (60, 166474164), (72, 138728470), (73, 136828080), (80, 124855623), (90, 110982776), (118, 84647880), (120, 83237082), (144, 69364235), (146, 68414040), (177, 56431920), (180, 55491388), (219, 45609360), (236, 42323940), (240, 41618541), (292, 34207020), (295, 33859152), (354, 28215960), (360, 27745694), (365, 27365616), (438, 22804680), (472, 21161970), (531, 18810640), (584, 17103510), (590, 16929576), (657, 15203120), (708, 14107980), (720, 13872847), (730, 13682808), (876, 11402340), (885, 11286384), (944, 10580985), (1062, 9405320), (1095, 9121872), (1168, 8551755), (1180, 8464788), (1314, 7601560), (1416, 7053990), (1460, 6841404), (1752, 5701170), (1770, 5643192), (2124, 4702660), (2190, 4560936), (2360, 4232394), (2628, 3800780), (2655, 3762128), (2832, 3526995), (2920, 3420702), (3221, 3101040), (3285, 3040624), (3504, 2850585), (3540, 2821596), (4248, 2351330), (4307, 2319120), (4380, 2280468), (4720, 2116197), (5256, 1900390), (5310, 1881064), (5840, 1710351), (6442, 1550520), (6570, 1520312), (7080, 1410798), (8496, 1175665), (8614, 1159560), (8760, 1140234), (9663, 1033680), (10512, 950195), (10620, 940532), (12884, 775260), (12921, 773040), (13140, 760156), (14160, 705399), (16105, 620208), (17228, 579780), (17520, 570117), (19326, 516840), (21240, 470266), (21535, 463824), (25768, 387630), (25842, 386520), (26280, 380078), (28989, 344560), (32210, 310104), (34456, 289890), (38652, 258420), (38763, 257680), (42480, 235133), (43070, 231912), (48315, 206736), (51536, 193815), (51684, 193260), (52560, 190039), (57978, 172280), (64420, 155052), (64605, 154608), (68912, 144945), (77304, 129210), (77526, 128840), (86140, 115956), (96630, 103368)]