1315192320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4433

約数の個数: 240

約数和(自身を含む): 4906373472

約数和(自身を除く): 3591181152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3744, 3840, 4160, 4391, 4608, 4680, 4992, 5760, 6240, 6656, 7488, 7680, 8320, 8782, 9360, 9984, 11520, 12480, 13173, 14976, 16640, 17564, 18720, 19968, 21955, 23040, 24960, 26346, 29952, 33280, 35128, 37440, 39519, 43910, 49920, 52692, 57083, 59904, 65865, 70256, 74880, 79038, 87820, 99840, 105384, 114166, 131730, 140512, 149760, 158076, 171249, 175640, 197595, 210768, 228332, 263460, 281024, 285415, 299520, 316152, 342498, 351280, 395190, 421536, 456664, 513747, 526920, 562048, 570830, 632304, 684996, 702560, 790380, 843072, 856245, 913328, 1027494, 1053840, 1124096, 1141660, 1264608, 1369992, 1405120, 1580760, 1686144, 1712490, 1826656, 2054988, 2107680, 2248192, 2283320, 2529216, 2568735, 2739984, 2810240, 3161520, 3372288, 3424980, 3653312, 4109976, 4215360, 4566640, 5058432, 5137470, 5479968, 5620480, 6323040, 6744576, 6849960, 7306624, 8219952, 8430720, 9133280, 10116864, 10274940, 10959936, 11240960, 12646080, 13699920, 14613248, 16439904, 16861440, 18266560, 20233728, 20549880, 21919872, 25292160, 27399840, 29226496, 32879808, 33722880, 36533120, 41099760, 43839744, 50584320, 54799680, 65759616, 73066240, 82199520, 87679488, 101168640, 109599360, 131519232, 146132480, 164399040, 219198720, 263038464, 328798080, 438397440, 657596160, 1315192320]

約数ペア:

[(1, 1315192320), (2, 657596160), (3, 438397440), (4, 328798080), (5, 263038464), (6, 219198720), (8, 164399040), (9, 146132480), (10, 131519232), (12, 109599360), (13, 101168640), (15, 87679488), (16, 82199520), (18, 73066240), (20, 65759616), (24, 54799680), (26, 50584320), (30, 43839744), (32, 41099760), (36, 36533120), (39, 33722880), (40, 32879808), (45, 29226496), (48, 27399840), (52, 25292160), (60, 21919872), (64, 20549880), (65, 20233728), (72, 18266560), (78, 16861440), (80, 16439904), (90, 14613248), (96, 13699920), (104, 12646080), (117, 11240960), (120, 10959936), (128, 10274940), (130, 10116864), (144, 9133280), (156, 8430720), (160, 8219952), (180, 7306624), (192, 6849960), (195, 6744576), (208, 6323040), (234, 5620480), (240, 5479968), (256, 5137470), (260, 5058432), (288, 4566640), (312, 4215360), (320, 4109976), (360, 3653312), (384, 3424980), (390, 3372288), (416, 3161520), (468, 2810240), (480, 2739984), (512, 2568735), (520, 2529216), (576, 2283320), (585, 2248192), (624, 2107680), (640, 2054988), (720, 1826656), (768, 1712490), (780, 1686144), (832, 1580760), (936, 1405120), (960, 1369992), (1040, 1264608), (1152, 1141660), (1170, 1124096), (1248, 1053840), (1280, 1027494), (1440, 913328), (1536, 856245), (1560, 843072), (1664, 790380), (1872, 702560), (1920, 684996), (2080, 632304), (2304, 570830), (2340, 562048), (2496, 526920), (2560, 513747), (2880, 456664), (3120, 421536), (3328, 395190), (3744, 351280), (3840, 342498), (4160, 316152), (4391, 299520), (4608, 285415), (4680, 281024), (4992, 263460), (5760, 228332), (6240, 210768), (6656, 197595), (7488, 175640), (7680, 171249), (8320, 158076), (8782, 149760), (9360, 140512), (9984, 131730), (11520, 114166), (12480, 105384), (13173, 99840), (14976, 87820), (16640, 79038), (17564, 74880), (18720, 70256), (19968, 65865), (21955, 59904), (23040, 57083), (24960, 52692), (26346, 49920), (29952, 43910), (33280, 39519), (35128, 37440)]