196420560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2785

約数の個数: 160

約数和(自身を含む): 712335360

約数和(自身を除く): 515914800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 2719, 3010, 3440, 3612, 4515, 4816, 5160, 5438, 6020, 7224, 8157, 9030, 10320, 10876, 12040, 13595, 14448, 16314, 18060, 19033, 21752, 24080, 27190, 32628, 36120, 38066, 40785, 43504, 54380, 57099, 65256, 72240, 76132, 81570, 95165, 108760, 114198, 116917, 130512, 152264, 163140, 190330, 217520, 228396, 233834, 285495, 304528, 326280, 350751, 380660, 456792, 467668, 570990, 584585, 652560, 701502, 761320, 818419, 913584, 935336, 1141980, 1169170, 1403004, 1522640, 1636838, 1753755, 1870672, 2283960, 2338340, 2455257, 2806008, 3273676, 3507510, 4092095, 4567920, 4676680, 4910514, 5612016, 6547352, 7015020, 8184190, 9353360, 9821028, 12276285, 13094704, 14030040, 16368380, 19642056, 24552570, 28060080, 32736760, 39284112, 49105140, 65473520, 98210280, 196420560]

約数ペア:

[(1, 196420560), (2, 98210280), (3, 65473520), (4, 49105140), (5, 39284112), (6, 32736760), (7, 28060080), (8, 24552570), (10, 19642056), (12, 16368380), (14, 14030040), (15, 13094704), (16, 12276285), (20, 9821028), (21, 9353360), (24, 8184190), (28, 7015020), (30, 6547352), (35, 5612016), (40, 4910514), (42, 4676680), (43, 4567920), (48, 4092095), (56, 3507510), (60, 3273676), (70, 2806008), (80, 2455257), (84, 2338340), (86, 2283960), (105, 1870672), (112, 1753755), (120, 1636838), (129, 1522640), (140, 1403004), (168, 1169170), (172, 1141980), (210, 935336), (215, 913584), (240, 818419), (258, 761320), (280, 701502), (301, 652560), (336, 584585), (344, 570990), (420, 467668), (430, 456792), (516, 380660), (560, 350751), (602, 326280), (645, 304528), (688, 285495), (840, 233834), (860, 228396), (903, 217520), (1032, 190330), (1204, 163140), (1290, 152264), (1505, 130512), (1680, 116917), (1720, 114198), (1806, 108760), (2064, 95165), (2408, 81570), (2580, 76132), (2719, 72240), (3010, 65256), (3440, 57099), (3612, 54380), (4515, 43504), (4816, 40785), (5160, 38066), (5438, 36120), (6020, 32628), (7224, 27190), (8157, 24080), (9030, 21752), (10320, 19033), (10876, 18060), (12040, 16314), (13595, 14448)]