305891040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 384

約数和(自身を含む): 1219276800

約数和(自身を除く): 913385760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 47, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 94, 96, 104, 105, 112, 120, 130, 140, 141, 149, 156, 160, 168, 182, 188, 195, 208, 210, 224, 235, 240, 260, 273, 280, 282, 298, 312, 329, 336, 364, 376, 390, 416, 420, 447, 455, 470, 480, 520, 546, 560, 564, 596, 611, 624, 658, 672, 705, 728, 745, 752, 780, 840, 894, 910, 940, 987, 1040, 1043, 1092, 1120, 1128, 1192, 1222, 1248, 1316, 1365, 1410, 1456, 1490, 1504, 1560, 1645, 1680, 1788, 1820, 1833, 1880, 1937, 1974, 2080, 2086, 2184, 2235, 2256, 2384, 2444, 2632, 2730, 2820, 2912, 2980, 3055, 3120, 3129, 3290, 3360, 3576, 3640, 3666, 3760, 3874, 3948, 4172, 4277, 4368, 4470, 4512, 4768, 4888, 4935, 5215, 5264, 5460, 5640, 5811, 5960, 6110, 6240, 6258, 6580, 7003, 7152, 7280, 7332, 7520, 7748, 7896, 8344, 8554, 8736, 8940, 9165, 9685, 9776, 9870, 10430, 10528, 10920, 11280, 11622, 11920, 12220, 12516, 12831, 13160, 13559, 14006, 14304, 14560, 14664, 15496, 15645, 15792, 16688, 17108, 17880, 18330, 19370, 19552, 19740, 20860, 21009, 21385, 21840, 22560, 23244, 23840, 24440, 25032, 25662, 26320, 27118, 28012, 29055, 29328, 30992, 31290, 31584, 33376, 34216, 35015, 35760, 36660, 38740, 39480, 40677, 41720, 42018, 42770, 43680, 46488, 48880, 49021, 50064, 51324, 52640, 54236, 56024, 58110, 58656, 61984, 62580, 64155, 67795, 68432, 70030, 71520, 73320, 77480, 78960, 81354, 83440, 84036, 85540, 91039, 92976, 97760, 98042, 100128, 102648, 105045, 108472, 112048, 116220, 125160, 128310, 135590, 136864, 140060, 146640, 147063, 154960, 157920, 162708, 166880, 168072, 171080, 182078, 185952, 196084, 203385, 205296, 210090, 216944, 224096, 232440, 245105, 250320, 256620, 271180, 273117, 280120, 293280, 294126, 309920, 325416, 336144, 342160, 364156, 392168, 406770, 410592, 420180, 433888, 455195, 464880, 490210, 500640, 513240, 542360, 546234, 560240, 588252, 637273, 650832, 672288, 684320, 728312, 735315, 784336, 813540, 840360, 910390, 929760, 980420, 1026480, 1084720, 1092468, 1120480, 1176504, 1274546, 1301664, 1365585, 1456624, 1470630, 1568672, 1627080, 1680720, 1820780, 1911819, 1960840, 2052960, 2169440, 2184936, 2353008, 2549092, 2731170, 2913248, 2941260, 3186365, 3254160, 3361440, 3641560, 3823638, 3921680, 4369872, 4706016, 5098184, 5462340, 5882520, 6372730, 6508320, 7283120, 7647276, 7843360, 8739744, 9559095, 10196368, 10924680, 11765040, 12745460, 14566240, 15294552, 19118190, 20392736, 21849360, 23530080, 25490920, 30589104, 38236380, 43698720, 50981840, 61178208, 76472760, 101963680, 152945520, 305891040]

約数ペア:

[(1, 305891040), (2, 152945520), (3, 101963680), (4, 76472760), (5, 61178208), (6, 50981840), (7, 43698720), (8, 38236380), (10, 30589104), (12, 25490920), (13, 23530080), (14, 21849360), (15, 20392736), (16, 19118190), (20, 15294552), (21, 14566240), (24, 12745460), (26, 11765040), (28, 10924680), (30, 10196368), (32, 9559095), (35, 8739744), (39, 7843360), (40, 7647276), (42, 7283120), (47, 6508320), (48, 6372730), (52, 5882520), (56, 5462340), (60, 5098184), (65, 4706016), (70, 4369872), (78, 3921680), (80, 3823638), (84, 3641560), (91, 3361440), (94, 3254160), (96, 3186365), (104, 2941260), (105, 2913248), (112, 2731170), (120, 2549092), (130, 2353008), (140, 2184936), (141, 2169440), (149, 2052960), (156, 1960840), (160, 1911819), (168, 1820780), (182, 1680720), (188, 1627080), (195, 1568672), (208, 1470630), (210, 1456624), (224, 1365585), (235, 1301664), (240, 1274546), (260, 1176504), (273, 1120480), (280, 1092468), (282, 1084720), (298, 1026480), (312, 980420), (329, 929760), (336, 910390), (364, 840360), (376, 813540), (390, 784336), (416, 735315), (420, 728312), (447, 684320), (455, 672288), (470, 650832), (480, 637273), (520, 588252), (546, 560240), (560, 546234), (564, 542360), (596, 513240), (611, 500640), (624, 490210), (658, 464880), (672, 455195), (705, 433888), (728, 420180), (745, 410592), (752, 406770), (780, 392168), (840, 364156), (894, 342160), (910, 336144), (940, 325416), (987, 309920), (1040, 294126), (1043, 293280), (1092, 280120), (1120, 273117), (1128, 271180), (1192, 256620), (1222, 250320), (1248, 245105), (1316, 232440), (1365, 224096), (1410, 216944), (1456, 210090), (1490, 205296), (1504, 203385), (1560, 196084), (1645, 185952), (1680, 182078), (1788, 171080), (1820, 168072), (1833, 166880), (1880, 162708), (1937, 157920), (1974, 154960), (2080, 147063), (2086, 146640), (2184, 140060), (2235, 136864), (2256, 135590), (2384, 128310), (2444, 125160), (2632, 116220), (2730, 112048), (2820, 108472), (2912, 105045), (2980, 102648), (3055, 100128), (3120, 98042), (3129, 97760), (3290, 92976), (3360, 91039), (3576, 85540), (3640, 84036), (3666, 83440), (3760, 81354), (3874, 78960), (3948, 77480), (4172, 73320), (4277, 71520), (4368, 70030), (4470, 68432), (4512, 67795), (4768, 64155), (4888, 62580), (4935, 61984), (5215, 58656), (5264, 58110), (5460, 56024), (5640, 54236), (5811, 52640), (5960, 51324), (6110, 50064), (6240, 49021), (6258, 48880), (6580, 46488), (7003, 43680), (7152, 42770), (7280, 42018), (7332, 41720), (7520, 40677), (7748, 39480), (7896, 38740), (8344, 36660), (8554, 35760), (8736, 35015), (8940, 34216), (9165, 33376), (9685, 31584), (9776, 31290), (9870, 30992), (10430, 29328), (10528, 29055), (10920, 28012), (11280, 27118), (11622, 26320), (11920, 25662), (12220, 25032), (12516, 24440), (12831, 23840), (13160, 23244), (13559, 22560), (14006, 21840), (14304, 21385), (14560, 21009), (14664, 20860), (15496, 19740), (15645, 19552), (15792, 19370), (16688, 18330), (17108, 17880)]