631556640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3067}}^1$

素因数の和:3112

約数の個数: 288

約数和(自身を含む): 2532793536

約数和(自身を除く): 1901236896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2080, 2145, 2288, 2340, 2574, 2640, 2860, 3067, 3120, 3168, 3432, 3744, 3960, 4290, 4576, 4680, 5148, 5280, 5720, 6134, 6240, 6435, 6864, 7920, 8580, 9201, 9360, 10296, 11440, 12268, 12870, 13728, 15335, 15840, 17160, 18402, 18720, 20592, 22880, 24536, 25740, 27603, 30670, 33737, 34320, 36804, 39871, 41184, 46005, 49072, 51480, 55206, 61340, 67474, 68640, 73608, 79742, 92010, 98144, 101211, 102960, 110412, 119613, 122680, 134948, 138015, 147216, 159484, 168685, 184020, 199355, 202422, 205920, 220824, 239226, 245360, 269896, 276030, 294432, 303633, 318968, 337370, 358839, 368040, 398710, 404844, 438581, 441648, 478452, 490720, 506055, 539792, 552060, 598065, 607266, 637936, 674740, 717678, 736080, 797420, 809688, 877162, 883296, 956904, 1012110, 1079584, 1104120, 1196130, 1214532, 1275872, 1315743, 1349480, 1435356, 1472160, 1518165, 1594840, 1619376, 1754324, 1794195, 1913808, 2024220, 2192905, 2208240, 2392260, 2429064, 2631486, 2698960, 2870712, 3036330, 3189680, 3238752, 3508648, 3588390, 3827616, 3947229, 4048440, 4385810, 4416480, 4784520, 4858128, 5262972, 5397920, 5741424, 6072660, 6379360, 6578715, 7017296, 7176780, 7894458, 8096880, 8771620, 9569040, 9716256, 10525944, 11482848, 12145320, 13157430, 14034592, 14353560, 15788916, 16193760, 17543240, 19138080, 19736145, 21051888, 24290640, 26314860, 28707120, 31577832, 35086480, 39472290, 42103776, 48581280, 52629720, 57414240, 63155664, 70172960, 78944580, 105259440, 126311328, 157889160, 210518880, 315778320, 631556640]

約数ペア:

[(1, 631556640), (2, 315778320), (3, 210518880), (4, 157889160), (5, 126311328), (6, 105259440), (8, 78944580), (9, 70172960), (10, 63155664), (11, 57414240), (12, 52629720), (13, 48581280), (15, 42103776), (16, 39472290), (18, 35086480), (20, 31577832), (22, 28707120), (24, 26314860), (26, 24290640), (30, 21051888), (32, 19736145), (33, 19138080), (36, 17543240), (39, 16193760), (40, 15788916), (44, 14353560), (45, 14034592), (48, 13157430), (52, 12145320), (55, 11482848), (60, 10525944), (65, 9716256), (66, 9569040), (72, 8771620), (78, 8096880), (80, 7894458), (88, 7176780), (90, 7017296), (96, 6578715), (99, 6379360), (104, 6072660), (110, 5741424), (117, 5397920), (120, 5262972), (130, 4858128), (132, 4784520), (143, 4416480), (144, 4385810), (156, 4048440), (160, 3947229), (165, 3827616), (176, 3588390), (180, 3508648), (195, 3238752), (198, 3189680), (208, 3036330), (220, 2870712), (234, 2698960), (240, 2631486), (260, 2429064), (264, 2392260), (286, 2208240), (288, 2192905), (312, 2024220), (330, 1913808), (352, 1794195), (360, 1754324), (390, 1619376), (396, 1594840), (416, 1518165), (429, 1472160), (440, 1435356), (468, 1349480), (480, 1315743), (495, 1275872), (520, 1214532), (528, 1196130), (572, 1104120), (585, 1079584), (624, 1012110), (660, 956904), (715, 883296), (720, 877162), (780, 809688), (792, 797420), (858, 736080), (880, 717678), (936, 674740), (990, 637936), (1040, 607266), (1056, 598065), (1144, 552060), (1170, 539792), (1248, 506055), (1287, 490720), (1320, 478452), (1430, 441648), (1440, 438581), (1560, 404844), (1584, 398710), (1716, 368040), (1760, 358839), (1872, 337370), (1980, 318968), (2080, 303633), (2145, 294432), (2288, 276030), (2340, 269896), (2574, 245360), (2640, 239226), (2860, 220824), (3067, 205920), (3120, 202422), (3168, 199355), (3432, 184020), (3744, 168685), (3960, 159484), (4290, 147216), (4576, 138015), (4680, 134948), (5148, 122680), (5280, 119613), (5720, 110412), (6134, 102960), (6240, 101211), (6435, 98144), (6864, 92010), (7920, 79742), (8580, 73608), (9201, 68640), (9360, 67474), (10296, 61340), (11440, 55206), (12268, 51480), (12870, 49072), (13728, 46005), (15335, 41184), (15840, 39871), (17160, 36804), (18402, 34320), (18720, 33737), (20592, 30670), (22880, 27603), (24536, 25740)]