628501440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 336

約数和(自身を含む): 2401726464

約数和(自身を除く): 1773225024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 372, 392, 420, 431, 434, 448, 465, 480, 490, 496, 560, 588, 620, 651, 672, 735, 744, 784, 840, 862, 868, 930, 960, 980, 992, 1085, 1120, 1176, 1240, 1293, 1302, 1344, 1470, 1488, 1519, 1568, 1680, 1724, 1736, 1860, 1960, 1984, 2155, 2170, 2240, 2352, 2480, 2586, 2604, 2940, 2976, 3017, 3038, 3136, 3255, 3360, 3448, 3472, 3720, 3920, 4310, 4340, 4557, 4704, 4960, 5172, 5208, 5880, 5952, 6034, 6076, 6465, 6510, 6720, 6896, 6944, 7440, 7595, 7840, 8620, 8680, 9051, 9114, 9408, 9920, 10344, 10416, 11760, 12068, 12152, 12930, 13020, 13361, 13792, 13888, 14880, 15085, 15190, 15680, 17240, 17360, 18102, 18228, 20688, 20832, 21119, 22785, 23520, 24136, 24304, 25860, 26040, 26722, 27584, 29760, 30170, 30380, 34480, 34720, 36204, 36456, 40083, 41376, 41664, 42238, 45255, 45570, 47040, 48272, 48608, 51720, 52080, 53444, 60340, 60760, 63357, 66805, 68960, 69440, 72408, 72912, 80166, 82752, 84476, 90510, 91140, 93527, 96544, 97216, 103440, 104160, 105595, 106888, 120680, 121520, 126714, 133610, 137920, 144816, 145824, 160332, 168952, 181020, 182280, 187054, 193088, 200415, 206880, 208320, 211190, 213776, 241360, 243040, 253428, 267220, 280581, 289632, 291648, 316785, 320664, 337904, 362040, 364560, 374108, 400830, 413760, 422380, 427552, 467635, 482720, 486080, 506856, 534440, 561162, 579264, 633570, 641328, 654689, 675808, 724080, 729120, 748216, 801660, 844760, 855104, 935270, 965440, 1013712, 1068880, 1122324, 1267140, 1282656, 1309378, 1351616, 1402905, 1448160, 1458240, 1496432, 1603320, 1689520, 1870540, 1964067, 2027424, 2137760, 2244648, 2534280, 2565312, 2618756, 2805810, 2896320, 2992864, 3206640, 3273445, 3379040, 3741080, 3928134, 4054848, 4275520, 4489296, 5068560, 5237512, 5611620, 5985728, 6413280, 6546890, 6758080, 7482160, 7856268, 8978592, 9820335, 10137120, 10475024, 11223240, 12826560, 13093780, 14964320, 15712536, 17957184, 19640670, 20274240, 20950048, 22446480, 26187560, 29928640, 31425072, 39281340, 41900096, 44892960, 52375120, 62850144, 78562680, 89785920, 104750240, 125700288, 157125360, 209500480, 314250720, 628501440]

約数ペア:

[(1, 628501440), (2, 314250720), (3, 209500480), (4, 157125360), (5, 125700288), (6, 104750240), (7, 89785920), (8, 78562680), (10, 62850144), (12, 52375120), (14, 44892960), (15, 41900096), (16, 39281340), (20, 31425072), (21, 29928640), (24, 26187560), (28, 22446480), (30, 20950048), (31, 20274240), (32, 19640670), (35, 17957184), (40, 15712536), (42, 14964320), (48, 13093780), (49, 12826560), (56, 11223240), (60, 10475024), (62, 10137120), (64, 9820335), (70, 8978592), (80, 7856268), (84, 7482160), (93, 6758080), (96, 6546890), (98, 6413280), (105, 5985728), (112, 5611620), (120, 5237512), (124, 5068560), (140, 4489296), (147, 4275520), (155, 4054848), (160, 3928134), (168, 3741080), (186, 3379040), (192, 3273445), (196, 3206640), (210, 2992864), (217, 2896320), (224, 2805810), (240, 2618756), (245, 2565312), (248, 2534280), (280, 2244648), (294, 2137760), (310, 2027424), (320, 1964067), (336, 1870540), (372, 1689520), (392, 1603320), (420, 1496432), (431, 1458240), (434, 1448160), (448, 1402905), (465, 1351616), (480, 1309378), (490, 1282656), (496, 1267140), (560, 1122324), (588, 1068880), (620, 1013712), (651, 965440), (672, 935270), (735, 855104), (744, 844760), (784, 801660), (840, 748216), (862, 729120), (868, 724080), (930, 675808), (960, 654689), (980, 641328), (992, 633570), (1085, 579264), (1120, 561162), (1176, 534440), (1240, 506856), (1293, 486080), (1302, 482720), (1344, 467635), (1470, 427552), (1488, 422380), (1519, 413760), (1568, 400830), (1680, 374108), (1724, 364560), (1736, 362040), (1860, 337904), (1960, 320664), (1984, 316785), (2155, 291648), (2170, 289632), (2240, 280581), (2352, 267220), (2480, 253428), (2586, 243040), (2604, 241360), (2940, 213776), (2976, 211190), (3017, 208320), (3038, 206880), (3136, 200415), (3255, 193088), (3360, 187054), (3448, 182280), (3472, 181020), (3720, 168952), (3920, 160332), (4310, 145824), (4340, 144816), (4557, 137920), (4704, 133610), (4960, 126714), (5172, 121520), (5208, 120680), (5880, 106888), (5952, 105595), (6034, 104160), (6076, 103440), (6465, 97216), (6510, 96544), (6720, 93527), (6896, 91140), (6944, 90510), (7440, 84476), (7595, 82752), (7840, 80166), (8620, 72912), (8680, 72408), (9051, 69440), (9114, 68960), (9408, 66805), (9920, 63357), (10344, 60760), (10416, 60340), (11760, 53444), (12068, 52080), (12152, 51720), (12930, 48608), (13020, 48272), (13361, 47040), (13792, 45570), (13888, 45255), (14880, 42238), (15085, 41664), (15190, 41376), (15680, 40083), (17240, 36456), (17360, 36204), (18102, 34720), (18228, 34480), (20688, 30380), (20832, 30170), (21119, 29760), (22785, 27584), (23520, 26722), (24136, 26040), (24304, 25860)]