1459768480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 3686860800

約数和(自身を除く): 2227092320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 127, 152, 160, 190, 199, 254, 304, 361, 380, 398, 508, 608, 635, 722, 760, 796, 995, 1016, 1270, 1444, 1520, 1592, 1805, 1990, 2032, 2413, 2540, 2888, 3040, 3184, 3610, 3781, 3980, 4064, 4826, 5080, 5776, 6368, 7220, 7562, 7960, 9652, 10160, 11552, 12065, 14440, 15124, 15920, 18905, 19304, 20320, 24130, 25273, 28880, 30248, 31840, 37810, 38608, 45847, 48260, 50546, 57760, 60496, 71839, 75620, 77216, 91694, 96520, 101092, 120992, 126365, 143678, 151240, 183388, 193040, 202184, 229235, 252730, 287356, 302480, 359195, 366776, 386080, 404368, 458470, 480187, 505460, 574712, 604960, 718390, 733552, 808736, 916940, 960374, 1010920, 1149424, 1436780, 1467104, 1833880, 1920748, 2021840, 2298848, 2400935, 2873560, 3667760, 3841496, 4043680, 4801870, 5747120, 7335520, 7682992, 9123553, 9603740, 11494240, 15365984, 18247106, 19207480, 36494212, 38414960, 45617765, 72988424, 76829920, 91235530, 145976848, 182471060, 291953696, 364942120, 729884240, 1459768480]

約数ペア:

[(1, 1459768480), (2, 729884240), (4, 364942120), (5, 291953696), (8, 182471060), (10, 145976848), (16, 91235530), (19, 76829920), (20, 72988424), (32, 45617765), (38, 38414960), (40, 36494212), (76, 19207480), (80, 18247106), (95, 15365984), (127, 11494240), (152, 9603740), (160, 9123553), (190, 7682992), (199, 7335520), (254, 5747120), (304, 4801870), (361, 4043680), (380, 3841496), (398, 3667760), (508, 2873560), (608, 2400935), (635, 2298848), (722, 2021840), (760, 1920748), (796, 1833880), (995, 1467104), (1016, 1436780), (1270, 1149424), (1444, 1010920), (1520, 960374), (1592, 916940), (1805, 808736), (1990, 733552), (2032, 718390), (2413, 604960), (2540, 574712), (2888, 505460), (3040, 480187), (3184, 458470), (3610, 404368), (3781, 386080), (3980, 366776), (4064, 359195), (4826, 302480), (5080, 287356), (5776, 252730), (6368, 229235), (7220, 202184), (7562, 193040), (7960, 183388), (9652, 151240), (10160, 143678), (11552, 126365), (12065, 120992), (14440, 101092), (15124, 96520), (15920, 91694), (18905, 77216), (19304, 75620), (20320, 71839), (24130, 60496), (25273, 57760), (28880, 50546), (30248, 48260), (31840, 45847), (37810, 38608)]