614639360

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 1569792000

約数和(自身を除く): 955152640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 152, 160, 190, 199, 254, 256, 304, 320, 380, 398, 508, 608, 635, 640, 760, 796, 995, 1016, 1216, 1270, 1280, 1520, 1592, 1990, 2032, 2413, 2432, 2540, 3040, 3184, 3781, 3980, 4064, 4826, 4864, 5080, 6080, 6368, 7562, 7960, 8128, 9652, 10160, 12065, 12160, 12736, 15124, 15920, 16256, 18905, 19304, 20320, 24130, 24320, 25273, 25472, 30248, 31840, 32512, 37810, 38608, 40640, 48260, 50546, 50944, 60496, 63680, 75620, 77216, 81280, 96520, 101092, 120992, 126365, 127360, 151240, 154432, 162560, 193040, 202184, 241984, 252730, 254720, 302480, 308864, 386080, 404368, 480187, 483968, 505460, 604960, 617728, 772160, 808736, 960374, 967936, 1010920, 1209920, 1544320, 1617472, 1920748, 2021840, 2400935, 2419840, 3088640, 3234944, 3841496, 4043680, 4801870, 4839680, 6469888, 7682992, 8087360, 9603740, 15365984, 16174720, 19207480, 30731968, 32349440, 38414960, 61463936, 76829920, 122927872, 153659840, 307319680, 614639360]

約数ペア:

[(1, 614639360), (2, 307319680), (4, 153659840), (5, 122927872), (8, 76829920), (10, 61463936), (16, 38414960), (19, 32349440), (20, 30731968), (32, 19207480), (38, 16174720), (40, 15365984), (64, 9603740), (76, 8087360), (80, 7682992), (95, 6469888), (127, 4839680), (128, 4801870), (152, 4043680), (160, 3841496), (190, 3234944), (199, 3088640), (254, 2419840), (256, 2400935), (304, 2021840), (320, 1920748), (380, 1617472), (398, 1544320), (508, 1209920), (608, 1010920), (635, 967936), (640, 960374), (760, 808736), (796, 772160), (995, 617728), (1016, 604960), (1216, 505460), (1270, 483968), (1280, 480187), (1520, 404368), (1592, 386080), (1990, 308864), (2032, 302480), (2413, 254720), (2432, 252730), (2540, 241984), (3040, 202184), (3184, 193040), (3781, 162560), (3980, 154432), (4064, 151240), (4826, 127360), (4864, 126365), (5080, 120992), (6080, 101092), (6368, 96520), (7562, 81280), (7960, 77216), (8128, 75620), (9652, 63680), (10160, 60496), (12065, 50944), (12160, 50546), (12736, 48260), (15124, 40640), (15920, 38608), (16256, 37810), (18905, 32512), (19304, 31840), (20320, 30248), (24130, 25472), (24320, 25273)]