1230966240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:494

約数の個数: 288

約数和(自身を含む): 4550515200

約数和(自身を除く): 3319548960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 199, 210, 224, 240, 245, 263, 280, 294, 336, 392, 398, 420, 480, 490, 526, 560, 588, 597, 672, 735, 784, 789, 796, 840, 980, 995, 1052, 1120, 1176, 1194, 1315, 1393, 1470, 1568, 1578, 1592, 1680, 1841, 1960, 1990, 2104, 2352, 2388, 2630, 2786, 2940, 2985, 3156, 3184, 3360, 3682, 3920, 3945, 3980, 4179, 4208, 4704, 4776, 5260, 5523, 5572, 5880, 5970, 6312, 6368, 6965, 7364, 7840, 7890, 7960, 8358, 8416, 9205, 9552, 9751, 10520, 11046, 11144, 11760, 11940, 12624, 12887, 13930, 14728, 15780, 15920, 16716, 18410, 19104, 19502, 20895, 21040, 22092, 22288, 23520, 23880, 25248, 25774, 27615, 27860, 29253, 29456, 31560, 31840, 33432, 36820, 38661, 39004, 41790, 42080, 44184, 44576, 47760, 48755, 51548, 52337, 55230, 55720, 58506, 58912, 63120, 64435, 66864, 73640, 77322, 78008, 83580, 88368, 95520, 97510, 103096, 104674, 110460, 111440, 117012, 126240, 128870, 133728, 146265, 147280, 154644, 156016, 157011, 167160, 176736, 193305, 195020, 206192, 209348, 220920, 222880, 234024, 257740, 261685, 292530, 294560, 309288, 312032, 314022, 334320, 366359, 386610, 390040, 412384, 418696, 441840, 468048, 515480, 523370, 585060, 618576, 628044, 668640, 732718, 773220, 780080, 785055, 837392, 883680, 936096, 1030960, 1046740, 1099077, 1170120, 1237152, 1256088, 1465436, 1546440, 1560160, 1570110, 1674784, 1831795, 2061920, 2093480, 2198154, 2340240, 2512176, 2564513, 2930872, 3092880, 3140220, 3663590, 4186960, 4396308, 4680480, 5024352, 5129026, 5495385, 5861744, 6185760, 6280440, 7327180, 7693539, 8373920, 8792616, 10258052, 10990770, 11723488, 12560880, 12822565, 14654360, 15387078, 17585232, 20516104, 21981540, 25121760, 25645130, 29308720, 30774156, 35170464, 38467695, 41032208, 43963080, 51290260, 58617440, 61548312, 76935390, 82064416, 87926160, 102580520, 123096624, 153870780, 175852320, 205161040, 246193248, 307741560, 410322080, 615483120, 1230966240]

約数ペア:

[(1, 1230966240), (2, 615483120), (3, 410322080), (4, 307741560), (5, 246193248), (6, 205161040), (7, 175852320), (8, 153870780), (10, 123096624), (12, 102580520), (14, 87926160), (15, 82064416), (16, 76935390), (20, 61548312), (21, 58617440), (24, 51290260), (28, 43963080), (30, 41032208), (32, 38467695), (35, 35170464), (40, 30774156), (42, 29308720), (48, 25645130), (49, 25121760), (56, 21981540), (60, 20516104), (70, 17585232), (80, 15387078), (84, 14654360), (96, 12822565), (98, 12560880), (105, 11723488), (112, 10990770), (120, 10258052), (140, 8792616), (147, 8373920), (160, 7693539), (168, 7327180), (196, 6280440), (199, 6185760), (210, 5861744), (224, 5495385), (240, 5129026), (245, 5024352), (263, 4680480), (280, 4396308), (294, 4186960), (336, 3663590), (392, 3140220), (398, 3092880), (420, 2930872), (480, 2564513), (490, 2512176), (526, 2340240), (560, 2198154), (588, 2093480), (597, 2061920), (672, 1831795), (735, 1674784), (784, 1570110), (789, 1560160), (796, 1546440), (840, 1465436), (980, 1256088), (995, 1237152), (1052, 1170120), (1120, 1099077), (1176, 1046740), (1194, 1030960), (1315, 936096), (1393, 883680), (1470, 837392), (1568, 785055), (1578, 780080), (1592, 773220), (1680, 732718), (1841, 668640), (1960, 628044), (1990, 618576), (2104, 585060), (2352, 523370), (2388, 515480), (2630, 468048), (2786, 441840), (2940, 418696), (2985, 412384), (3156, 390040), (3184, 386610), (3360, 366359), (3682, 334320), (3920, 314022), (3945, 312032), (3980, 309288), (4179, 294560), (4208, 292530), (4704, 261685), (4776, 257740), (5260, 234024), (5523, 222880), (5572, 220920), (5880, 209348), (5970, 206192), (6312, 195020), (6368, 193305), (6965, 176736), (7364, 167160), (7840, 157011), (7890, 156016), (7960, 154644), (8358, 147280), (8416, 146265), (9205, 133728), (9552, 128870), (9751, 126240), (10520, 117012), (11046, 111440), (11144, 110460), (11760, 104674), (11940, 103096), (12624, 97510), (12887, 95520), (13930, 88368), (14728, 83580), (15780, 78008), (15920, 77322), (16716, 73640), (18410, 66864), (19104, 64435), (19502, 63120), (20895, 58912), (21040, 58506), (22092, 55720), (22288, 55230), (23520, 52337), (23880, 51548), (25248, 48755), (25774, 47760), (27615, 44576), (27860, 44184), (29253, 42080), (29456, 41790), (31560, 39004), (31840, 38661), (33432, 36820)]