1256350680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 384

約数和(自身を含む): 4717440000

約数和(自身を除く): 3461089320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 71, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 142, 152, 156, 171, 180, 190, 195, 199, 213, 228, 234, 247, 260, 284, 285, 312, 342, 355, 360, 380, 390, 398, 426, 456, 468, 494, 520, 568, 570, 585, 597, 639, 684, 710, 741, 760, 780, 796, 852, 855, 923, 936, 988, 995, 1065, 1140, 1170, 1194, 1235, 1278, 1349, 1368, 1420, 1482, 1560, 1592, 1704, 1710, 1791, 1846, 1976, 1990, 2130, 2223, 2280, 2340, 2388, 2470, 2556, 2587, 2698, 2769, 2840, 2964, 2985, 3195, 3420, 3582, 3692, 3705, 3781, 3980, 4047, 4260, 4446, 4615, 4680, 4776, 4940, 5112, 5174, 5396, 5538, 5928, 5970, 6390, 6745, 6840, 7164, 7384, 7410, 7562, 7761, 7960, 8094, 8307, 8520, 8892, 8955, 9230, 9880, 10348, 10792, 11076, 11115, 11343, 11940, 12141, 12780, 12935, 13490, 13845, 14129, 14328, 14820, 15124, 15522, 16188, 16614, 17537, 17784, 17910, 18460, 18905, 20235, 20696, 22152, 22230, 22686, 23283, 23880, 24282, 25560, 25870, 26980, 27690, 28258, 29640, 30248, 31044, 32376, 33228, 34029, 35074, 35820, 36920, 37810, 38805, 40470, 41535, 42387, 44460, 45372, 46566, 48564, 49153, 51740, 52611, 53960, 55380, 56516, 56715, 60705, 62088, 66456, 68058, 70148, 70645, 71640, 75620, 77610, 80940, 83070, 84774, 87685, 88920, 90744, 93132, 97128, 98306, 103480, 105222, 110760, 113032, 113430, 116415, 121410, 127161, 136116, 140296, 141290, 147459, 151240, 155220, 157833, 161880, 166140, 169548, 170145, 175370, 183677, 186264, 196612, 210444, 211935, 226860, 232830, 242820, 245765, 254322, 263055, 268451, 272232, 282580, 294918, 310440, 315666, 332280, 339096, 340290, 350740, 367354, 393224, 420888, 423870, 442377, 453720, 465660, 485640, 491530, 508644, 526110, 536902, 551031, 565160, 589836, 631332, 635805, 680580, 701480, 734708, 737295, 789165, 805353, 847740, 884754, 918385, 931320, 983060, 1017288, 1052220, 1073804, 1102062, 1179672, 1262664, 1271610, 1342255, 1361160, 1469416, 1474590, 1578330, 1610706, 1653093, 1695480, 1769508, 1836770, 1966120, 2104440, 2147608, 2204124, 2211885, 2416059, 2543220, 2684510, 2755155, 2949180, 3156660, 3221412, 3306186, 3489863, 3539016, 3673540, 4026765, 4408248, 4423770, 4832118, 5086440, 5369020, 5510310, 5898360, 6313320, 6442824, 6612372, 6979726, 7347080, 8053530, 8265465, 8847540, 9664236, 10469589, 10738040, 11020620, 12080295, 13224744, 13959452, 16107060, 16530930, 17449315, 17695080, 19328472, 20939178, 22041240, 24160590, 27918904, 31408767, 32214120, 33061860, 34898630, 41878356, 48321180, 52347945, 62817534, 66123720, 69797260, 83756712, 96642360, 104695890, 125635068, 139594520, 157043835, 209391780, 251270136, 314087670, 418783560, 628175340, 1256350680]

約数ペア:

[(1, 1256350680), (2, 628175340), (3, 418783560), (4, 314087670), (5, 251270136), (6, 209391780), (8, 157043835), (9, 139594520), (10, 125635068), (12, 104695890), (13, 96642360), (15, 83756712), (18, 69797260), (19, 66123720), (20, 62817534), (24, 52347945), (26, 48321180), (30, 41878356), (36, 34898630), (38, 33061860), (39, 32214120), (40, 31408767), (45, 27918904), (52, 24160590), (57, 22041240), (60, 20939178), (65, 19328472), (71, 17695080), (72, 17449315), (76, 16530930), (78, 16107060), (90, 13959452), (95, 13224744), (104, 12080295), (114, 11020620), (117, 10738040), (120, 10469589), (130, 9664236), (142, 8847540), (152, 8265465), (156, 8053530), (171, 7347080), (180, 6979726), (190, 6612372), (195, 6442824), (199, 6313320), (213, 5898360), (228, 5510310), (234, 5369020), (247, 5086440), (260, 4832118), (284, 4423770), (285, 4408248), (312, 4026765), (342, 3673540), (355, 3539016), (360, 3489863), (380, 3306186), (390, 3221412), (398, 3156660), (426, 2949180), (456, 2755155), (468, 2684510), (494, 2543220), (520, 2416059), (568, 2211885), (570, 2204124), (585, 2147608), (597, 2104440), (639, 1966120), (684, 1836770), (710, 1769508), (741, 1695480), (760, 1653093), (780, 1610706), (796, 1578330), (852, 1474590), (855, 1469416), (923, 1361160), (936, 1342255), (988, 1271610), (995, 1262664), (1065, 1179672), (1140, 1102062), (1170, 1073804), (1194, 1052220), (1235, 1017288), (1278, 983060), (1349, 931320), (1368, 918385), (1420, 884754), (1482, 847740), (1560, 805353), (1592, 789165), (1704, 737295), (1710, 734708), (1791, 701480), (1846, 680580), (1976, 635805), (1990, 631332), (2130, 589836), (2223, 565160), (2280, 551031), (2340, 536902), (2388, 526110), (2470, 508644), (2556, 491530), (2587, 485640), (2698, 465660), (2769, 453720), (2840, 442377), (2964, 423870), (2985, 420888), (3195, 393224), (3420, 367354), (3582, 350740), (3692, 340290), (3705, 339096), (3781, 332280), (3980, 315666), (4047, 310440), (4260, 294918), (4446, 282580), (4615, 272232), (4680, 268451), (4776, 263055), (4940, 254322), (5112, 245765), (5174, 242820), (5396, 232830), (5538, 226860), (5928, 211935), (5970, 210444), (6390, 196612), (6745, 186264), (6840, 183677), (7164, 175370), (7384, 170145), (7410, 169548), (7562, 166140), (7761, 161880), (7960, 157833), (8094, 155220), (8307, 151240), (8520, 147459), (8892, 141290), (8955, 140296), (9230, 136116), (9880, 127161), (10348, 121410), (10792, 116415), (11076, 113430), (11115, 113032), (11343, 110760), (11940, 105222), (12141, 103480), (12780, 98306), (12935, 97128), (13490, 93132), (13845, 90744), (14129, 88920), (14328, 87685), (14820, 84774), (15124, 83070), (15522, 80940), (16188, 77610), (16614, 75620), (17537, 71640), (17784, 70645), (17910, 70148), (18460, 68058), (18905, 66456), (20235, 62088), (20696, 60705), (22152, 56715), (22230, 56516), (22686, 55380), (23283, 53960), (23880, 52611), (24282, 51740), (25560, 49153), (25870, 48564), (26980, 46566), (27690, 45372), (28258, 44460), (29640, 42387), (30248, 41535), (31044, 40470), (32376, 38805), (33228, 37810), (34029, 36920), (35074, 35820)]