1399332480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8009}}^1$

素因数の和:8051

約数の個数: 256

約数和(自身を含む): 5490374400

約数和(自身を除く): 4091041920

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, 8009, 8320, 8736, 10920, 11648, 12480, 13440, 14560, 16018, 17472, 21840, 24027, 24960, 29120, 32036, 34944, 40045, 43680, 48054, 56063, 58240, 64072, 80090, 87360, 96108, 104117, 112126, 120135, 128144, 160180, 168189, 174720, 192216, 208234, 224252, 240270, 256288, 280315, 312351, 320360, 336378, 384432, 416468, 448504, 480540, 512576, 520585, 560630, 624702, 640720, 672756, 728819, 768864, 832936, 840945, 897008, 961080, 1025152, 1041170, 1121260, 1249404, 1281440, 1345512, 1457638, 1537728, 1561755, 1665872, 1681890, 1794016, 1922160, 2082340, 2186457, 2242520, 2498808, 2562880, 2691024, 2915276, 3075456, 3123510, 3331744, 3363780, 3588032, 3644095, 3844320, 4164680, 4372914, 4485040, 4997616, 5125760, 5382048, 5830552, 6247020, 6663488, 6727560, 7176064, 7288190, 7688640, 8329360, 8745828, 8970080, 9995232, 10764096, 10932285, 11661104, 12494040, 13326976, 13455120, 14576380, 15377280, 16658720, 17491656, 17940160, 19990464, 21528192, 21864570, 23322208, 24988080, 26910240, 29152760, 33317440, 34983312, 35880320, 39980928, 43729140, 46644416, 49976160, 53820480, 58305520, 66634880, 69966624, 87458280, 93288832, 99952320, 107640960, 116611040, 139933248, 174916560, 199904640, 233222080, 279866496, 349833120, 466444160, 699666240, 1399332480]

約数ペア:

[(1, 1399332480), (2, 699666240), (3, 466444160), (4, 349833120), (5, 279866496), (6, 233222080), (7, 199904640), (8, 174916560), (10, 139933248), (12, 116611040), (13, 107640960), (14, 99952320), (15, 93288832), (16, 87458280), (20, 69966624), (21, 66634880), (24, 58305520), (26, 53820480), (28, 49976160), (30, 46644416), (32, 43729140), (35, 39980928), (39, 35880320), (40, 34983312), (42, 33317440), (48, 29152760), (52, 26910240), (56, 24988080), (60, 23322208), (64, 21864570), (65, 21528192), (70, 19990464), (78, 17940160), (80, 17491656), (84, 16658720), (91, 15377280), (96, 14576380), (104, 13455120), (105, 13326976), (112, 12494040), (120, 11661104), (128, 10932285), (130, 10764096), (140, 9995232), (156, 8970080), (160, 8745828), (168, 8329360), (182, 7688640), (192, 7288190), (195, 7176064), (208, 6727560), (210, 6663488), (224, 6247020), (240, 5830552), (260, 5382048), (273, 5125760), (280, 4997616), (312, 4485040), (320, 4372914), (336, 4164680), (364, 3844320), (384, 3644095), (390, 3588032), (416, 3363780), (420, 3331744), (448, 3123510), (455, 3075456), (480, 2915276), (520, 2691024), (546, 2562880), (560, 2498808), (624, 2242520), (640, 2186457), (672, 2082340), (728, 1922160), (780, 1794016), (832, 1681890), (840, 1665872), (896, 1561755), (910, 1537728), (960, 1457638), (1040, 1345512), (1092, 1281440), (1120, 1249404), (1248, 1121260), (1344, 1041170), (1365, 1025152), (1456, 961080), (1560, 897008), (1664, 840945), (1680, 832936), (1820, 768864), (1920, 728819), (2080, 672756), (2184, 640720), (2240, 624702), (2496, 560630), (2688, 520585), (2730, 512576), (2912, 480540), (3120, 448504), (3360, 416468), (3640, 384432), (4160, 336378), (4368, 320360), (4480, 312351), (4992, 280315), (5460, 256288), (5824, 240270), (6240, 224252), (6720, 208234), (7280, 192216), (8009, 174720), (8320, 168189), (8736, 160180), (10920, 128144), (11648, 120135), (12480, 112126), (13440, 104117), (14560, 96108), (16018, 87360), (17472, 80090), (21840, 64072), (24027, 58240), (24960, 56063), (29120, 48054), (32036, 43680), (34944, 40045)]