388838400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 264

約数和(自身を含む): 1321936224

約数和(自身を除く): 933097824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 80, 83, 96, 100, 120, 122, 128, 150, 160, 166, 183, 192, 200, 240, 244, 249, 256, 300, 305, 320, 332, 366, 384, 400, 415, 480, 488, 498, 512, 600, 610, 640, 664, 732, 768, 800, 830, 915, 960, 976, 996, 1024, 1200, 1220, 1245, 1280, 1328, 1464, 1525, 1536, 1600, 1660, 1830, 1920, 1952, 1992, 2075, 2400, 2440, 2490, 2560, 2656, 2928, 3050, 3072, 3200, 3320, 3660, 3840, 3904, 3984, 4150, 4575, 4800, 4880, 4980, 5063, 5120, 5312, 5856, 6100, 6225, 6400, 6640, 7320, 7680, 7808, 7968, 8300, 9150, 9600, 9760, 9960, 10126, 10624, 11712, 12200, 12450, 12800, 13280, 14640, 15189, 15360, 15616, 15936, 16600, 18300, 19200, 19520, 19920, 20252, 21248, 23424, 24400, 24900, 25315, 25600, 26560, 29280, 30378, 31232, 31872, 33200, 36600, 38400, 39040, 39840, 40504, 42496, 46848, 48800, 49800, 50630, 53120, 58560, 60756, 62464, 63744, 66400, 73200, 75945, 76800, 78080, 79680, 81008, 84992, 93696, 97600, 99600, 101260, 106240, 117120, 121512, 126575, 127488, 132800, 146400, 151890, 156160, 159360, 162016, 187392, 195200, 199200, 202520, 212480, 234240, 243024, 253150, 254976, 265600, 292800, 303780, 312320, 318720, 324032, 379725, 390400, 398400, 405040, 424960, 468480, 486048, 506300, 531200, 585600, 607560, 637440, 648064, 759450, 780800, 796800, 810080, 936960, 972096, 1012600, 1062400, 1171200, 1215120, 1274880, 1296128, 1518900, 1561600, 1593600, 1620160, 1944192, 2025200, 2124800, 2342400, 2430240, 2592256, 3037800, 3187200, 3240320, 3888384, 4050400, 4684800, 4860480, 5184512, 6075600, 6374400, 6480640, 7776768, 8100800, 9720960, 12151200, 12961280, 15553536, 16201600, 19441920, 24302400, 25922560, 32403200, 38883840, 48604800, 64806400, 77767680, 97209600, 129612800, 194419200, 388838400]

約数ペア:

[(1, 388838400), (2, 194419200), (3, 129612800), (4, 97209600), (5, 77767680), (6, 64806400), (8, 48604800), (10, 38883840), (12, 32403200), (15, 25922560), (16, 24302400), (20, 19441920), (24, 16201600), (25, 15553536), (30, 12961280), (32, 12151200), (40, 9720960), (48, 8100800), (50, 7776768), (60, 6480640), (61, 6374400), (64, 6075600), (75, 5184512), (80, 4860480), (83, 4684800), (96, 4050400), (100, 3888384), (120, 3240320), (122, 3187200), (128, 3037800), (150, 2592256), (160, 2430240), (166, 2342400), (183, 2124800), (192, 2025200), (200, 1944192), (240, 1620160), (244, 1593600), (249, 1561600), (256, 1518900), (300, 1296128), (305, 1274880), (320, 1215120), (332, 1171200), (366, 1062400), (384, 1012600), (400, 972096), (415, 936960), (480, 810080), (488, 796800), (498, 780800), (512, 759450), (600, 648064), (610, 637440), (640, 607560), (664, 585600), (732, 531200), (768, 506300), (800, 486048), (830, 468480), (915, 424960), (960, 405040), (976, 398400), (996, 390400), (1024, 379725), (1200, 324032), (1220, 318720), (1245, 312320), (1280, 303780), (1328, 292800), (1464, 265600), (1525, 254976), (1536, 253150), (1600, 243024), (1660, 234240), (1830, 212480), (1920, 202520), (1952, 199200), (1992, 195200), (2075, 187392), (2400, 162016), (2440, 159360), (2490, 156160), (2560, 151890), (2656, 146400), (2928, 132800), (3050, 127488), (3072, 126575), (3200, 121512), (3320, 117120), (3660, 106240), (3840, 101260), (3904, 99600), (3984, 97600), (4150, 93696), (4575, 84992), (4800, 81008), (4880, 79680), (4980, 78080), (5063, 76800), (5120, 75945), (5312, 73200), (5856, 66400), (6100, 63744), (6225, 62464), (6400, 60756), (6640, 58560), (7320, 53120), (7680, 50630), (7808, 49800), (7968, 48800), (8300, 46848), (9150, 42496), (9600, 40504), (9760, 39840), (9960, 39040), (10126, 38400), (10624, 36600), (11712, 33200), (12200, 31872), (12450, 31232), (12800, 30378), (13280, 29280), (14640, 26560), (15189, 25600), (15360, 25315), (15616, 24900), (15936, 24400), (16600, 23424), (18300, 21248), (19200, 20252), (19520, 19920)]