663488640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1059

約数の個数: 192

約数和(自身を含む): 2311695360

約数和(自身を除く): 1648206720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 907, 960, 1016, 1143, 1152, 1270, 1440, 1524, 1814, 1905, 1920, 2032, 2286, 2540, 2721, 2880, 3048, 3628, 3810, 4064, 4535, 4572, 5080, 5442, 5715, 5760, 6096, 7256, 7620, 8128, 8163, 9070, 9144, 10160, 10884, 11430, 12192, 13605, 14512, 15240, 16256, 16326, 18140, 18288, 20320, 21768, 22860, 24384, 27210, 29024, 30480, 32652, 36280, 36576, 40640, 40815, 43536, 45720, 48768, 54420, 58048, 60960, 65304, 72560, 73152, 81280, 81630, 87072, 91440, 108840, 115189, 116096, 121920, 130608, 145120, 146304, 163260, 174144, 182880, 217680, 230378, 243840, 261216, 290240, 326520, 345567, 348288, 365760, 435360, 460756, 522432, 575945, 580480, 653040, 691134, 731520, 870720, 921512, 1036701, 1044864, 1151890, 1306080, 1382268, 1727835, 1741440, 1843024, 2073402, 2303780, 2612160, 2764536, 3455670, 3686048, 4146804, 4607560, 5183505, 5224320, 5529072, 6911340, 7372096, 8293608, 9215120, 10367010, 11058144, 13822680, 14744192, 16587216, 18430240, 20734020, 22116288, 27645360, 33174432, 36860480, 41468040, 44232576, 55290720, 66348864, 73720960, 82936080, 110581440, 132697728, 165872160, 221162880, 331744320, 663488640]

約数ペア:

[(1, 663488640), (2, 331744320), (3, 221162880), (4, 165872160), (5, 132697728), (6, 110581440), (8, 82936080), (9, 73720960), (10, 66348864), (12, 55290720), (15, 44232576), (16, 41468040), (18, 36860480), (20, 33174432), (24, 27645360), (30, 22116288), (32, 20734020), (36, 18430240), (40, 16587216), (45, 14744192), (48, 13822680), (60, 11058144), (64, 10367010), (72, 9215120), (80, 8293608), (90, 7372096), (96, 6911340), (120, 5529072), (127, 5224320), (128, 5183505), (144, 4607560), (160, 4146804), (180, 3686048), (192, 3455670), (240, 2764536), (254, 2612160), (288, 2303780), (320, 2073402), (360, 1843024), (381, 1741440), (384, 1727835), (480, 1382268), (508, 1306080), (576, 1151890), (635, 1044864), (640, 1036701), (720, 921512), (762, 870720), (907, 731520), (960, 691134), (1016, 653040), (1143, 580480), (1152, 575945), (1270, 522432), (1440, 460756), (1524, 435360), (1814, 365760), (1905, 348288), (1920, 345567), (2032, 326520), (2286, 290240), (2540, 261216), (2721, 243840), (2880, 230378), (3048, 217680), (3628, 182880), (3810, 174144), (4064, 163260), (4535, 146304), (4572, 145120), (5080, 130608), (5442, 121920), (5715, 116096), (5760, 115189), (6096, 108840), (7256, 91440), (7620, 87072), (8128, 81630), (8163, 81280), (9070, 73152), (9144, 72560), (10160, 65304), (10884, 60960), (11430, 58048), (12192, 54420), (13605, 48768), (14512, 45720), (15240, 43536), (16256, 40815), (16326, 40640), (18140, 36576), (18288, 36280), (20320, 32652), (21768, 30480), (22860, 29024), (24384, 27210)]