345320640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{2447}}^1$

素因数の和:2484

約数の個数: 252

約数和(自身を含む): 1382243616

約数和(自身を除く): 1036922976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2447, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 4894, 5040, 5880, 6720, 7056, 7341, 7840, 8820, 9408, 9788, 10080, 11760, 12235, 14112, 14682, 15680, 17129, 17640, 19576, 20160, 22023, 23520, 24470, 28224, 29364, 34258, 35280, 36705, 39152, 44046, 47040, 48940, 51387, 58728, 68516, 70560, 73410, 78304, 85645, 88092, 97880, 102774, 110115, 117456, 119903, 137032, 141120, 146820, 154161, 156608, 171290, 176184, 195760, 205548, 220230, 234912, 239806, 256935, 274064, 293640, 308322, 342580, 352368, 359709, 391520, 411096, 440460, 469824, 479612, 513870, 548128, 587280, 599515, 616644, 685160, 704736, 719418, 770805, 783040, 822192, 880920, 959224, 1027740, 1079127, 1096256, 1174560, 1199030, 1233288, 1370320, 1409472, 1438836, 1541610, 1644384, 1761840, 1798545, 1918448, 2055480, 2158254, 2349120, 2398060, 2466576, 2740640, 2877672, 3083220, 3288768, 3523680, 3597090, 3836896, 4110960, 4316508, 4796120, 4933152, 5395635, 5481280, 5755344, 6166440, 7047360, 7194180, 7673792, 8221920, 8633016, 9592240, 9866304, 10791270, 11510688, 12332880, 14388360, 16443840, 17266032, 19184480, 21582540, 23021376, 24665760, 28776720, 34532064, 38368960, 43165080, 49331520, 57553440, 69064128, 86330160, 115106880, 172660320, 345320640]

約数ペア:

[(1, 345320640), (2, 172660320), (3, 115106880), (4, 86330160), (5, 69064128), (6, 57553440), (7, 49331520), (8, 43165080), (9, 38368960), (10, 34532064), (12, 28776720), (14, 24665760), (15, 23021376), (16, 21582540), (18, 19184480), (20, 17266032), (21, 16443840), (24, 14388360), (28, 12332880), (30, 11510688), (32, 10791270), (35, 9866304), (36, 9592240), (40, 8633016), (42, 8221920), (45, 7673792), (48, 7194180), (49, 7047360), (56, 6166440), (60, 5755344), (63, 5481280), (64, 5395635), (70, 4933152), (72, 4796120), (80, 4316508), (84, 4110960), (90, 3836896), (96, 3597090), (98, 3523680), (105, 3288768), (112, 3083220), (120, 2877672), (126, 2740640), (140, 2466576), (144, 2398060), (147, 2349120), (160, 2158254), (168, 2055480), (180, 1918448), (192, 1798545), (196, 1761840), (210, 1644384), (224, 1541610), (240, 1438836), (245, 1409472), (252, 1370320), (280, 1233288), (288, 1199030), (294, 1174560), (315, 1096256), (320, 1079127), (336, 1027740), (360, 959224), (392, 880920), (420, 822192), (441, 783040), (448, 770805), (480, 719418), (490, 704736), (504, 685160), (560, 616644), (576, 599515), (588, 587280), (630, 548128), (672, 513870), (720, 479612), (735, 469824), (784, 440460), (840, 411096), (882, 391520), (960, 359709), (980, 352368), (1008, 342580), (1120, 308322), (1176, 293640), (1260, 274064), (1344, 256935), (1440, 239806), (1470, 234912), (1568, 220230), (1680, 205548), (1764, 195760), (1960, 176184), (2016, 171290), (2205, 156608), (2240, 154161), (2352, 146820), (2447, 141120), (2520, 137032), (2880, 119903), (2940, 117456), (3136, 110115), (3360, 102774), (3528, 97880), (3920, 88092), (4032, 85645), (4410, 78304), (4704, 73410), (4894, 70560), (5040, 68516), (5880, 58728), (6720, 51387), (7056, 48940), (7341, 47040), (7840, 44046), (8820, 39152), (9408, 36705), (9788, 35280), (10080, 34258), (11760, 29364), (12235, 28224), (14112, 24470), (14682, 23520), (15680, 22023), (17129, 20160), (17640, 19576)]