142920960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 288

約数和(自身を含む): 563162880

約数和(自身を除く): 420241920

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, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 409, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 818, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1227, 1248, 1280, 1344, 1365, 1456, 1560, 1636, 1664, 1680, 1792, 1820, 1920, 2045, 2080, 2184, 2240, 2454, 2496, 2688, 2730, 2863, 2912, 3120, 3272, 3328, 3360, 3640, 3840, 4090, 4160, 4368, 4480, 4908, 4992, 5317, 5376, 5460, 5726, 5824, 6135, 6240, 6544, 6720, 7280, 8180, 8320, 8589, 8736, 8960, 9816, 9984, 10634, 10920, 11452, 11648, 12270, 12480, 13088, 13440, 14315, 14560, 15951, 16360, 16640, 17178, 17472, 19632, 21268, 21840, 22904, 23296, 24540, 24960, 26176, 26585, 26880, 28630, 29120, 31902, 32720, 34356, 34944, 37219, 39264, 42536, 42945, 43680, 45808, 49080, 49920, 52352, 53170, 57260, 58240, 63804, 65440, 68712, 69888, 74438, 78528, 79755, 85072, 85890, 87360, 91616, 98160, 104704, 106340, 111657, 114520, 116480, 127608, 130880, 137424, 148876, 157056, 159510, 170144, 171780, 174720, 183232, 186095, 196320, 212680, 223314, 229040, 255216, 261760, 274848, 297752, 314112, 319020, 340288, 343560, 349440, 366464, 372190, 392640, 425360, 446628, 458080, 510432, 523520, 549696, 558285, 595504, 638040, 680576, 687120, 732928, 744380, 785280, 850720, 893256, 916160, 1020864, 1099392, 1116570, 1191008, 1276080, 1361152, 1374240, 1488760, 1570560, 1701440, 1786512, 1832320, 2041728, 2198784, 2233140, 2382016, 2552160, 2748480, 2977520, 3402880, 3573024, 3664640, 4083456, 4466280, 4764032, 5104320, 5496960, 5955040, 6805760, 7146048, 8932560, 9528064, 10208640, 10993920, 11910080, 14292096, 17865120, 20417280, 23820160, 28584192, 35730240, 47640320, 71460480, 142920960]

約数ペア:

[(1, 142920960), (2, 71460480), (3, 47640320), (4, 35730240), (5, 28584192), (6, 23820160), (7, 20417280), (8, 17865120), (10, 14292096), (12, 11910080), (13, 10993920), (14, 10208640), (15, 9528064), (16, 8932560), (20, 7146048), (21, 6805760), (24, 5955040), (26, 5496960), (28, 5104320), (30, 4764032), (32, 4466280), (35, 4083456), (39, 3664640), (40, 3573024), (42, 3402880), (48, 2977520), (52, 2748480), (56, 2552160), (60, 2382016), (64, 2233140), (65, 2198784), (70, 2041728), (78, 1832320), (80, 1786512), (84, 1701440), (91, 1570560), (96, 1488760), (104, 1374240), (105, 1361152), (112, 1276080), (120, 1191008), (128, 1116570), (130, 1099392), (140, 1020864), (156, 916160), (160, 893256), (168, 850720), (182, 785280), (192, 744380), (195, 732928), (208, 687120), (210, 680576), (224, 638040), (240, 595504), (256, 558285), (260, 549696), (273, 523520), (280, 510432), (312, 458080), (320, 446628), (336, 425360), (364, 392640), (384, 372190), (390, 366464), (409, 349440), (416, 343560), (420, 340288), (448, 319020), (455, 314112), (480, 297752), (520, 274848), (546, 261760), (560, 255216), (624, 229040), (640, 223314), (672, 212680), (728, 196320), (768, 186095), (780, 183232), (818, 174720), (832, 171780), (840, 170144), (896, 159510), (910, 157056), (960, 148876), (1040, 137424), (1092, 130880), (1120, 127608), (1227, 116480), (1248, 114520), (1280, 111657), (1344, 106340), (1365, 104704), (1456, 98160), (1560, 91616), (1636, 87360), (1664, 85890), (1680, 85072), (1792, 79755), (1820, 78528), (1920, 74438), (2045, 69888), (2080, 68712), (2184, 65440), (2240, 63804), (2454, 58240), (2496, 57260), (2688, 53170), (2730, 52352), (2863, 49920), (2912, 49080), (3120, 45808), (3272, 43680), (3328, 42945), (3360, 42536), (3640, 39264), (3840, 37219), (4090, 34944), (4160, 34356), (4368, 32720), (4480, 31902), (4908, 29120), (4992, 28630), (5317, 26880), (5376, 26585), (5460, 26176), (5726, 24960), (5824, 24540), (6135, 23296), (6240, 22904), (6544, 21840), (6720, 21268), (7280, 19632), (8180, 17472), (8320, 17178), (8589, 16640), (8736, 16360), (8960, 15951), (9816, 14560), (9984, 14315), (10634, 13440), (10920, 13088), (11452, 12480), (11648, 12270)]