863640960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4985

約数の個数: 256

約数和(自身を含む): 3388815360

約数和(自身を除く): 2525174400

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, 4943, 4992, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 9886, 10920, 11648, 12480, 13440, 14560, 14829, 17472, 19772, 21840, 24715, 24960, 29120, 29658, 34601, 34944, 39544, 43680, 49430, 58240, 59316, 64259, 69202, 74145, 79088, 87360, 98860, 103803, 118632, 128518, 138404, 148290, 158176, 173005, 174720, 192777, 197720, 207606, 237264, 257036, 276808, 296580, 316352, 321295, 346010, 385554, 395440, 415212, 449813, 474528, 514072, 519015, 553616, 593160, 632704, 642590, 692020, 771108, 790880, 830424, 899626, 949056, 963885, 1028144, 1038030, 1107232, 1186320, 1285180, 1349439, 1384040, 1542216, 1581760, 1660848, 1799252, 1898112, 1927770, 2056288, 2076060, 2214464, 2249065, 2372640, 2570360, 2698878, 2768080, 3084432, 3163520, 3321696, 3598504, 3855540, 4112576, 4152120, 4428928, 4498130, 4745280, 5140720, 5397756, 5536160, 6168864, 6643392, 6747195, 7197008, 7711080, 8225152, 8304240, 8996260, 9490560, 10281440, 10795512, 11072320, 12337728, 13286784, 13494390, 14394016, 15422160, 16608480, 17992520, 20562880, 21591024, 22144640, 24675456, 26988780, 28788032, 30844320, 33216960, 35985040, 41125760, 43182048, 53977560, 57576064, 61688640, 66433920, 71970080, 86364096, 107955120, 123377280, 143940160, 172728192, 215910240, 287880320, 431820480, 863640960]

約数ペア:

[(1, 863640960), (2, 431820480), (3, 287880320), (4, 215910240), (5, 172728192), (6, 143940160), (7, 123377280), (8, 107955120), (10, 86364096), (12, 71970080), (13, 66433920), (14, 61688640), (15, 57576064), (16, 53977560), (20, 43182048), (21, 41125760), (24, 35985040), (26, 33216960), (28, 30844320), (30, 28788032), (32, 26988780), (35, 24675456), (39, 22144640), (40, 21591024), (42, 20562880), (48, 17992520), (52, 16608480), (56, 15422160), (60, 14394016), (64, 13494390), (65, 13286784), (70, 12337728), (78, 11072320), (80, 10795512), (84, 10281440), (91, 9490560), (96, 8996260), (104, 8304240), (105, 8225152), (112, 7711080), (120, 7197008), (128, 6747195), (130, 6643392), (140, 6168864), (156, 5536160), (160, 5397756), (168, 5140720), (182, 4745280), (192, 4498130), (195, 4428928), (208, 4152120), (210, 4112576), (224, 3855540), (240, 3598504), (260, 3321696), (273, 3163520), (280, 3084432), (312, 2768080), (320, 2698878), (336, 2570360), (364, 2372640), (384, 2249065), (390, 2214464), (416, 2076060), (420, 2056288), (448, 1927770), (455, 1898112), (480, 1799252), (520, 1660848), (546, 1581760), (560, 1542216), (624, 1384040), (640, 1349439), (672, 1285180), (728, 1186320), (780, 1107232), (832, 1038030), (840, 1028144), (896, 963885), (910, 949056), (960, 899626), (1040, 830424), (1092, 790880), (1120, 771108), (1248, 692020), (1344, 642590), (1365, 632704), (1456, 593160), (1560, 553616), (1664, 519015), (1680, 514072), (1820, 474528), (1920, 449813), (2080, 415212), (2184, 395440), (2240, 385554), (2496, 346010), (2688, 321295), (2730, 316352), (2912, 296580), (3120, 276808), (3360, 257036), (3640, 237264), (4160, 207606), (4368, 197720), (4480, 192777), (4943, 174720), (4992, 173005), (5460, 158176), (5824, 148290), (6240, 138404), (6720, 128518), (7280, 118632), (8320, 103803), (8736, 98860), (9886, 87360), (10920, 79088), (11648, 74145), (12480, 69202), (13440, 64259), (14560, 59316), (14829, 58240), (17472, 49430), (19772, 43680), (21840, 39544), (24715, 34944), (24960, 34601), (29120, 29658)]