71037482880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{406579}}^1$

素因数の和:406621

約数の個数: 256

約数和(自身を含む): 278686195200

約数和(自身を除く): 207648712320

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, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 10920, 11648, 12480, 13440, 14560, 17472, 21840, 24960, 29120, 34944, 43680, 58240, 87360, 174720, 406579, 813158, 1219737, 1626316, 2032895, 2439474, 2846053, 3252632, 4065790, 4878948, 5285527, 5692106, 6098685, 6505264, 8131580, 8538159, 9757896, 10571054, 11384212, 12197370, 13010528, 14230265, 15856581, 16263160, 17076318, 19515792, 21142108, 22768424, 24394740, 26021056, 26427635, 28460530, 31713162, 32526320, 34152636, 36998689, 39031584, 42284216, 42690795, 45536848, 48789480, 52042112, 52855270, 56921060, 63426324, 65052640, 68305272, 73997378, 78063168, 79282905, 84568432, 85381590, 91073696, 97578960, 105710540, 110996067, 113842120, 126852648, 130105280, 136610544, 147994756, 156126336, 158565810, 169136864, 170763180, 182147392, 184993445, 195157920, 211421080, 221992134, 227684240, 253705296, 260210560, 273221088, 295989512, 317131620, 338273728, 341526360, 364294784, 369986890, 390315840, 422842160, 443984268, 455368480, 507410592, 546442176, 554980335, 591979024, 634263240, 676547456, 683052720, 739973780, 780631680, 845684320, 887968536, 910736960, 1014821184, 1092884352, 1109960670, 1183958048, 1268526480, 1366105440, 1479947560, 1691368640, 1775937072, 1821473920, 2029642368, 2219921340, 2367916096, 2537052960, 2732210880, 2959895120, 3382737280, 3551874144, 4439842680, 4735832192, 5074105920, 5464421760, 5919790240, 7103748288, 8879685360, 10148211840, 11839580480, 14207496576, 17759370720, 23679160960, 35518741440, 71037482880]

約数ペア:

[(1, 71037482880), (2, 35518741440), (3, 23679160960), (4, 17759370720), (5, 14207496576), (6, 11839580480), (7, 10148211840), (8, 8879685360), (10, 7103748288), (12, 5919790240), (13, 5464421760), (14, 5074105920), (15, 4735832192), (16, 4439842680), (20, 3551874144), (21, 3382737280), (24, 2959895120), (26, 2732210880), (28, 2537052960), (30, 2367916096), (32, 2219921340), (35, 2029642368), (39, 1821473920), (40, 1775937072), (42, 1691368640), (48, 1479947560), (52, 1366105440), (56, 1268526480), (60, 1183958048), (64, 1109960670), (65, 1092884352), (70, 1014821184), (78, 910736960), (80, 887968536), (84, 845684320), (91, 780631680), (96, 739973780), (104, 683052720), (105, 676547456), (112, 634263240), (120, 591979024), (128, 554980335), (130, 546442176), (140, 507410592), (156, 455368480), (160, 443984268), (168, 422842160), (182, 390315840), (192, 369986890), (195, 364294784), (208, 341526360), (210, 338273728), (224, 317131620), (240, 295989512), (260, 273221088), (273, 260210560), (280, 253705296), (312, 227684240), (320, 221992134), (336, 211421080), (364, 195157920), (384, 184993445), (390, 182147392), (416, 170763180), (420, 169136864), (448, 158565810), (455, 156126336), (480, 147994756), (520, 136610544), (546, 130105280), (560, 126852648), (624, 113842120), (640, 110996067), (672, 105710540), (728, 97578960), (780, 91073696), (832, 85381590), (840, 84568432), (896, 79282905), (910, 78063168), (960, 73997378), (1040, 68305272), (1092, 65052640), (1120, 63426324), (1248, 56921060), (1344, 52855270), (1365, 52042112), (1456, 48789480), (1560, 45536848), (1664, 42690795), (1680, 42284216), (1820, 39031584), (1920, 36998689), (2080, 34152636), (2184, 32526320), (2240, 31713162), (2496, 28460530), (2688, 26427635), (2730, 26021056), (2912, 24394740), (3120, 22768424), (3360, 21142108), (3640, 19515792), (4160, 17076318), (4368, 16263160), (4480, 15856581), (4992, 14230265), (5460, 13010528), (5824, 12197370), (6240, 11384212), (6720, 10571054), (7280, 9757896), (8320, 8538159), (8736, 8131580), (10920, 6505264), (11648, 6098685), (12480, 5692106), (13440, 5285527), (14560, 4878948), (17472, 4065790), (21840, 3252632), (24960, 2846053), (29120, 2439474), (34944, 2032895), (43680, 1626316), (58240, 1219737), (87360, 813158), (174720, 406579)]