431674880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 320

約数和(自身を含む): 1361162880

約数和(自身を除く): 929488000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 109, 112, 119, 128, 130, 136, 140, 160, 170, 182, 208, 218, 221, 224, 238, 256, 260, 272, 280, 320, 340, 364, 416, 436, 442, 448, 455, 476, 512, 520, 544, 545, 560, 595, 640, 680, 728, 763, 832, 872, 884, 896, 910, 952, 1040, 1088, 1090, 1105, 1120, 1190, 1280, 1360, 1417, 1456, 1526, 1547, 1664, 1744, 1768, 1792, 1820, 1853, 1904, 2080, 2176, 2180, 2210, 2240, 2380, 2560, 2720, 2834, 2912, 3052, 3094, 3328, 3488, 3536, 3584, 3640, 3706, 3808, 3815, 4160, 4352, 4360, 4420, 4480, 4760, 5440, 5668, 5824, 6104, 6188, 6656, 6976, 7072, 7085, 7280, 7412, 7616, 7630, 7735, 8320, 8704, 8720, 8840, 8960, 9265, 9520, 9919, 10880, 11336, 11648, 12208, 12376, 12971, 13952, 14144, 14170, 14560, 14824, 15232, 15260, 15470, 16640, 17440, 17680, 17920, 18530, 19040, 19838, 21760, 22672, 23296, 24089, 24416, 24752, 25942, 27904, 28288, 28340, 29120, 29648, 30464, 30520, 30940, 33280, 34880, 35360, 37060, 38080, 39676, 43520, 45344, 46592, 48178, 48832, 49504, 49595, 51884, 55808, 56576, 56680, 58240, 59296, 60928, 61040, 61880, 64855, 69760, 70720, 74120, 76160, 79352, 90688, 96356, 97664, 99008, 99190, 103768, 113152, 113360, 116480, 118592, 120445, 122080, 123760, 129710, 139520, 141440, 148240, 152320, 158704, 168623, 181376, 192712, 195328, 198016, 198380, 207536, 226720, 232960, 237184, 240890, 244160, 247520, 259420, 279040, 282880, 296480, 304640, 317408, 337246, 362752, 385424, 390656, 396032, 396760, 415072, 453440, 474368, 481780, 488320, 495040, 518840, 565760, 592960, 634816, 674492, 725504, 770848, 792064, 793520, 830144, 843115, 906880, 948736, 963560, 976640, 990080, 1037680, 1185920, 1269632, 1348984, 1541696, 1587040, 1660288, 1686230, 1813760, 1927120, 1953280, 1980160, 2075360, 2371840, 2539264, 2697968, 3083392, 3174080, 3320576, 3372460, 3627520, 3854240, 3960320, 4150720, 4743680, 5078528, 5395936, 6166784, 6348160, 6641152, 6744920, 7708480, 8301440, 10791872, 12333568, 12696320, 13489840, 15416960, 16602880, 21583744, 25392640, 26979680, 30833920, 33205760, 43167488, 53959360, 61667840, 86334976, 107918720, 215837440, 431674880]

約数ペア:

[(1, 431674880), (2, 215837440), (4, 107918720), (5, 86334976), (7, 61667840), (8, 53959360), (10, 43167488), (13, 33205760), (14, 30833920), (16, 26979680), (17, 25392640), (20, 21583744), (26, 16602880), (28, 15416960), (32, 13489840), (34, 12696320), (35, 12333568), (40, 10791872), (52, 8301440), (56, 7708480), (64, 6744920), (65, 6641152), (68, 6348160), (70, 6166784), (80, 5395936), (85, 5078528), (91, 4743680), (104, 4150720), (109, 3960320), (112, 3854240), (119, 3627520), (128, 3372460), (130, 3320576), (136, 3174080), (140, 3083392), (160, 2697968), (170, 2539264), (182, 2371840), (208, 2075360), (218, 1980160), (221, 1953280), (224, 1927120), (238, 1813760), (256, 1686230), (260, 1660288), (272, 1587040), (280, 1541696), (320, 1348984), (340, 1269632), (364, 1185920), (416, 1037680), (436, 990080), (442, 976640), (448, 963560), (455, 948736), (476, 906880), (512, 843115), (520, 830144), (544, 793520), (545, 792064), (560, 770848), (595, 725504), (640, 674492), (680, 634816), (728, 592960), (763, 565760), (832, 518840), (872, 495040), (884, 488320), (896, 481780), (910, 474368), (952, 453440), (1040, 415072), (1088, 396760), (1090, 396032), (1105, 390656), (1120, 385424), (1190, 362752), (1280, 337246), (1360, 317408), (1417, 304640), (1456, 296480), (1526, 282880), (1547, 279040), (1664, 259420), (1744, 247520), (1768, 244160), (1792, 240890), (1820, 237184), (1853, 232960), (1904, 226720), (2080, 207536), (2176, 198380), (2180, 198016), (2210, 195328), (2240, 192712), (2380, 181376), (2560, 168623), (2720, 158704), (2834, 152320), (2912, 148240), (3052, 141440), (3094, 139520), (3328, 129710), (3488, 123760), (3536, 122080), (3584, 120445), (3640, 118592), (3706, 116480), (3808, 113360), (3815, 113152), (4160, 103768), (4352, 99190), (4360, 99008), (4420, 97664), (4480, 96356), (4760, 90688), (5440, 79352), (5668, 76160), (5824, 74120), (6104, 70720), (6188, 69760), (6656, 64855), (6976, 61880), (7072, 61040), (7085, 60928), (7280, 59296), (7412, 58240), (7616, 56680), (7630, 56576), (7735, 55808), (8320, 51884), (8704, 49595), (8720, 49504), (8840, 48832), (8960, 48178), (9265, 46592), (9520, 45344), (9919, 43520), (10880, 39676), (11336, 38080), (11648, 37060), (12208, 35360), (12376, 34880), (12971, 33280), (13952, 30940), (14144, 30520), (14170, 30464), (14560, 29648), (14824, 29120), (15232, 28340), (15260, 28288), (15470, 27904), (16640, 25942), (17440, 24752), (17680, 24416), (17920, 24089), (18530, 23296), (19040, 22672), (19838, 21760)]