210709440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3227

約数の個数: 168

約数和(自身を含む): 756501408

約数和(自身を除く): 545791968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3181, 3312, 3680, 4140, 4416, 5520, 6362, 6624, 7360, 8280, 9543, 11040, 12724, 13248, 15905, 16560, 19086, 22080, 25448, 28629, 31810, 33120, 38172, 47715, 50896, 57258, 63620, 66240, 73163, 76344, 95430, 101792, 114516, 127240, 143145, 146326, 152688, 190860, 203584, 219489, 229032, 254480, 286290, 292652, 305376, 365815, 381720, 438978, 458064, 508960, 572580, 585304, 610752, 658467, 731630, 763440, 877956, 916128, 1017920, 1097445, 1145160, 1170608, 1316934, 1463260, 1526880, 1755912, 1832256, 2194890, 2290320, 2341216, 2633868, 2926520, 3053760, 3292335, 3511824, 4389780, 4580640, 4682432, 5267736, 5853040, 6584670, 7023648, 8779560, 9161280, 10535472, 11706080, 13169340, 14047296, 17559120, 21070944, 23412160, 26338680, 35118240, 42141888, 52677360, 70236480, 105354720, 210709440]

約数ペア:

[(1, 210709440), (2, 105354720), (3, 70236480), (4, 52677360), (5, 42141888), (6, 35118240), (8, 26338680), (9, 23412160), (10, 21070944), (12, 17559120), (15, 14047296), (16, 13169340), (18, 11706080), (20, 10535472), (23, 9161280), (24, 8779560), (30, 7023648), (32, 6584670), (36, 5853040), (40, 5267736), (45, 4682432), (46, 4580640), (48, 4389780), (60, 3511824), (64, 3292335), (69, 3053760), (72, 2926520), (80, 2633868), (90, 2341216), (92, 2290320), (96, 2194890), (115, 1832256), (120, 1755912), (138, 1526880), (144, 1463260), (160, 1316934), (180, 1170608), (184, 1145160), (192, 1097445), (207, 1017920), (230, 916128), (240, 877956), (276, 763440), (288, 731630), (320, 658467), (345, 610752), (360, 585304), (368, 572580), (414, 508960), (460, 458064), (480, 438978), (552, 381720), (576, 365815), (690, 305376), (720, 292652), (736, 286290), (828, 254480), (920, 229032), (960, 219489), (1035, 203584), (1104, 190860), (1380, 152688), (1440, 146326), (1472, 143145), (1656, 127240), (1840, 114516), (2070, 101792), (2208, 95430), (2760, 76344), (2880, 73163), (3181, 66240), (3312, 63620), (3680, 57258), (4140, 50896), (4416, 47715), (5520, 38172), (6362, 33120), (6624, 31810), (7360, 28629), (8280, 25448), (9543, 22080), (11040, 19086), (12724, 16560), (13248, 15905)]