438896640

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 384

約数和(自身を含む): 1739162880

約数和(自身を除く): 1300266240

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, 157, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 314, 320, 336, 364, 384, 390, 416, 420, 448, 455, 471, 480, 512, 520, 546, 560, 624, 628, 640, 672, 728, 768, 780, 785, 832, 840, 896, 910, 942, 960, 1024, 1040, 1092, 1099, 1120, 1248, 1256, 1280, 1344, 1365, 1456, 1536, 1560, 1570, 1664, 1680, 1792, 1820, 1884, 1920, 2041, 2048, 2080, 2184, 2198, 2240, 2355, 2496, 2512, 2560, 2688, 2730, 2912, 3072, 3120, 3140, 3297, 3328, 3360, 3584, 3640, 3768, 3840, 4082, 4160, 4368, 4396, 4480, 4710, 4992, 5024, 5120, 5376, 5460, 5495, 5824, 6123, 6144, 6240, 6280, 6594, 6656, 6720, 7168, 7280, 7536, 7680, 8164, 8320, 8736, 8792, 8960, 9420, 9984, 10048, 10205, 10240, 10752, 10920, 10990, 11648, 12246, 12480, 12560, 13188, 13312, 13440, 14287, 14336, 14560, 15072, 15360, 16328, 16485, 16640, 17472, 17584, 17920, 18840, 19968, 20096, 20410, 21504, 21840, 21980, 23296, 24492, 24960, 25120, 26376, 26624, 26880, 28574, 29120, 30144, 30615, 30720, 32656, 32970, 33280, 34944, 35168, 35840, 37680, 39936, 40192, 40820, 42861, 43008, 43680, 43960, 46592, 48984, 49920, 50240, 52752, 53760, 57148, 58240, 60288, 61230, 65312, 65940, 66560, 69888, 70336, 71435, 71680, 75360, 79872, 80384, 81640, 85722, 87360, 87920, 93184, 97968, 99840, 100480, 105504, 107520, 114296, 116480, 120576, 122460, 130624, 131880, 133120, 139776, 140672, 142870, 150720, 160768, 163280, 171444, 174720, 175840, 186368, 195936, 199680, 200960, 211008, 214305, 215040, 228592, 232960, 241152, 244920, 261248, 263760, 279552, 281344, 285740, 301440, 321536, 326560, 342888, 349440, 351680, 391872, 399360, 401920, 422016, 428610, 457184, 465920, 482304, 489840, 522496, 527520, 559104, 562688, 571480, 602880, 653120, 685776, 698880, 703360, 783744, 803840, 844032, 857220, 914368, 931840, 964608, 979680, 1044992, 1055040, 1125376, 1142960, 1205760, 1306240, 1371552, 1397760, 1406720, 1567488, 1607680, 1688064, 1714440, 1828736, 1959360, 2089984, 2110080, 2250752, 2285920, 2411520, 2612480, 2743104, 2795520, 2813440, 3134976, 3376128, 3428880, 3657472, 3918720, 4179968, 4220160, 4571840, 4823040, 5224960, 5486208, 5626880, 6269952, 6752256, 6857760, 7314944, 7837440, 8440320, 9143680, 10449920, 10972416, 11253760, 12539904, 13715520, 14629888, 15674880, 16880640, 18287360, 20899840, 21944832, 27431040, 29259776, 31349760, 33761280, 36574720, 43889664, 54862080, 62699520, 73149440, 87779328, 109724160, 146298880, 219448320, 438896640]

約数ペア:

[(1, 438896640), (2, 219448320), (3, 146298880), (4, 109724160), (5, 87779328), (6, 73149440), (7, 62699520), (8, 54862080), (10, 43889664), (12, 36574720), (13, 33761280), (14, 31349760), (15, 29259776), (16, 27431040), (20, 21944832), (21, 20899840), (24, 18287360), (26, 16880640), (28, 15674880), (30, 14629888), (32, 13715520), (35, 12539904), (39, 11253760), (40, 10972416), (42, 10449920), (48, 9143680), (52, 8440320), (56, 7837440), (60, 7314944), (64, 6857760), (65, 6752256), (70, 6269952), (78, 5626880), (80, 5486208), (84, 5224960), (91, 4823040), (96, 4571840), (104, 4220160), (105, 4179968), (112, 3918720), (120, 3657472), (128, 3428880), (130, 3376128), (140, 3134976), (156, 2813440), (157, 2795520), (160, 2743104), (168, 2612480), (182, 2411520), (192, 2285920), (195, 2250752), (208, 2110080), (210, 2089984), (224, 1959360), (240, 1828736), (256, 1714440), (260, 1688064), (273, 1607680), (280, 1567488), (312, 1406720), (314, 1397760), (320, 1371552), (336, 1306240), (364, 1205760), (384, 1142960), (390, 1125376), (416, 1055040), (420, 1044992), (448, 979680), (455, 964608), (471, 931840), (480, 914368), (512, 857220), (520, 844032), (546, 803840), (560, 783744), (624, 703360), (628, 698880), (640, 685776), (672, 653120), (728, 602880), (768, 571480), (780, 562688), (785, 559104), (832, 527520), (840, 522496), (896, 489840), (910, 482304), (942, 465920), (960, 457184), (1024, 428610), (1040, 422016), (1092, 401920), (1099, 399360), (1120, 391872), (1248, 351680), (1256, 349440), (1280, 342888), (1344, 326560), (1365, 321536), (1456, 301440), (1536, 285740), (1560, 281344), (1570, 279552), (1664, 263760), (1680, 261248), (1792, 244920), (1820, 241152), (1884, 232960), (1920, 228592), (2041, 215040), (2048, 214305), (2080, 211008), (2184, 200960), (2198, 199680), (2240, 195936), (2355, 186368), (2496, 175840), (2512, 174720), (2560, 171444), (2688, 163280), (2730, 160768), (2912, 150720), (3072, 142870), (3120, 140672), (3140, 139776), (3297, 133120), (3328, 131880), (3360, 130624), (3584, 122460), (3640, 120576), (3768, 116480), (3840, 114296), (4082, 107520), (4160, 105504), (4368, 100480), (4396, 99840), (4480, 97968), (4710, 93184), (4992, 87920), (5024, 87360), (5120, 85722), (5376, 81640), (5460, 80384), (5495, 79872), (5824, 75360), (6123, 71680), (6144, 71435), (6240, 70336), (6280, 69888), (6594, 66560), (6656, 65940), (6720, 65312), (7168, 61230), (7280, 60288), (7536, 58240), (7680, 57148), (8164, 53760), (8320, 52752), (8736, 50240), (8792, 49920), (8960, 48984), (9420, 46592), (9984, 43960), (10048, 43680), (10205, 43008), (10240, 42861), (10752, 40820), (10920, 40192), (10990, 39936), (11648, 37680), (12246, 35840), (12480, 35168), (12560, 34944), (13188, 33280), (13312, 32970), (13440, 32656), (14287, 30720), (14336, 30615), (14560, 30144), (15072, 29120), (15360, 28574), (16328, 26880), (16485, 26624), (16640, 26376), (17472, 25120), (17584, 24960), (17920, 24492), (18840, 23296), (19968, 21980), (20096, 21840), (20410, 21504)]