2004454400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 264

約数和(自身を含む): 5650211280

約数和(自身を除く): 3645756880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 128, 130, 152, 160, 190, 200, 208, 247, 256, 260, 304, 317, 320, 325, 380, 400, 416, 475, 494, 512, 520, 608, 634, 640, 650, 760, 800, 832, 950, 988, 1024, 1040, 1216, 1235, 1268, 1280, 1300, 1520, 1585, 1600, 1664, 1900, 1976, 2080, 2432, 2470, 2536, 2560, 2600, 3040, 3170, 3200, 3328, 3800, 3952, 4121, 4160, 4864, 4940, 5072, 5120, 5200, 6023, 6080, 6175, 6340, 6400, 6656, 7600, 7904, 7925, 8242, 8320, 9728, 9880, 10144, 10400, 12046, 12160, 12350, 12680, 12800, 13312, 15200, 15808, 15850, 16484, 16640, 19456, 19760, 20288, 20605, 20800, 24092, 24320, 24700, 25360, 25600, 30115, 30400, 31616, 31700, 32968, 33280, 39520, 40576, 41210, 41600, 48184, 48640, 49400, 50720, 60230, 60800, 63232, 63400, 65936, 66560, 78299, 79040, 81152, 82420, 83200, 96368, 97280, 98800, 101440, 103025, 120460, 121600, 126464, 126800, 131872, 150575, 156598, 158080, 162304, 164840, 166400, 192736, 197600, 202880, 206050, 240920, 243200, 252928, 253600, 263744, 301150, 313196, 316160, 324608, 329680, 332800, 385472, 391495, 395200, 405760, 412100, 481840, 486400, 507200, 527488, 602300, 626392, 632320, 659360, 770944, 782990, 790400, 811520, 824200, 963680, 1014400, 1054976, 1204600, 1252784, 1264640, 1318720, 1541888, 1565980, 1580800, 1623040, 1648400, 1927360, 1957475, 2028800, 2109952, 2409200, 2505568, 2637440, 3083776, 3131960, 3161600, 3296800, 3854720, 3914950, 4057600, 4219904, 4818400, 5011136, 5274880, 6167552, 6263920, 6323200, 6593600, 7709440, 7829900, 8115200, 9636800, 10022272, 10549760, 12527840, 13187200, 15418880, 15659800, 19273600, 20044544, 21099520, 25055680, 26374400, 30837760, 31319600, 38547200, 40089088, 50111360, 52748800, 62639200, 77094400, 80178176, 100222720, 105497600, 125278400, 154188800, 200445440, 250556800, 400890880, 501113600, 1002227200, 2004454400]

約数ペア:

[(1, 2004454400), (2, 1002227200), (4, 501113600), (5, 400890880), (8, 250556800), (10, 200445440), (13, 154188800), (16, 125278400), (19, 105497600), (20, 100222720), (25, 80178176), (26, 77094400), (32, 62639200), (38, 52748800), (40, 50111360), (50, 40089088), (52, 38547200), (64, 31319600), (65, 30837760), (76, 26374400), (80, 25055680), (95, 21099520), (100, 20044544), (104, 19273600), (128, 15659800), (130, 15418880), (152, 13187200), (160, 12527840), (190, 10549760), (200, 10022272), (208, 9636800), (247, 8115200), (256, 7829900), (260, 7709440), (304, 6593600), (317, 6323200), (320, 6263920), (325, 6167552), (380, 5274880), (400, 5011136), (416, 4818400), (475, 4219904), (494, 4057600), (512, 3914950), (520, 3854720), (608, 3296800), (634, 3161600), (640, 3131960), (650, 3083776), (760, 2637440), (800, 2505568), (832, 2409200), (950, 2109952), (988, 2028800), (1024, 1957475), (1040, 1927360), (1216, 1648400), (1235, 1623040), (1268, 1580800), (1280, 1565980), (1300, 1541888), (1520, 1318720), (1585, 1264640), (1600, 1252784), (1664, 1204600), (1900, 1054976), (1976, 1014400), (2080, 963680), (2432, 824200), (2470, 811520), (2536, 790400), (2560, 782990), (2600, 770944), (3040, 659360), (3170, 632320), (3200, 626392), (3328, 602300), (3800, 527488), (3952, 507200), (4121, 486400), (4160, 481840), (4864, 412100), (4940, 405760), (5072, 395200), (5120, 391495), (5200, 385472), (6023, 332800), (6080, 329680), (6175, 324608), (6340, 316160), (6400, 313196), (6656, 301150), (7600, 263744), (7904, 253600), (7925, 252928), (8242, 243200), (8320, 240920), (9728, 206050), (9880, 202880), (10144, 197600), (10400, 192736), (12046, 166400), (12160, 164840), (12350, 162304), (12680, 158080), (12800, 156598), (13312, 150575), (15200, 131872), (15808, 126800), (15850, 126464), (16484, 121600), (16640, 120460), (19456, 103025), (19760, 101440), (20288, 98800), (20605, 97280), (20800, 96368), (24092, 83200), (24320, 82420), (24700, 81152), (25360, 79040), (25600, 78299), (30115, 66560), (30400, 65936), (31616, 63400), (31700, 63232), (32968, 60800), (33280, 60230), (39520, 50720), (40576, 49400), (41210, 48640), (41600, 48184)]