384231680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 1155759360

約数和(自身を除く): 771527680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 56, 61, 64, 70, 74, 76, 80, 95, 112, 122, 128, 133, 140, 148, 152, 160, 185, 190, 224, 244, 256, 259, 266, 280, 296, 304, 305, 320, 370, 380, 427, 448, 488, 518, 532, 560, 592, 608, 610, 640, 665, 703, 740, 760, 854, 896, 976, 1036, 1064, 1120, 1159, 1184, 1216, 1220, 1280, 1295, 1330, 1406, 1480, 1520, 1708, 1792, 1952, 2072, 2128, 2135, 2240, 2257, 2318, 2368, 2432, 2440, 2590, 2660, 2812, 2960, 3040, 3416, 3515, 3904, 4144, 4256, 4270, 4480, 4514, 4636, 4736, 4864, 4880, 4921, 5180, 5320, 5624, 5795, 5920, 6080, 6832, 7030, 7808, 8113, 8288, 8512, 8540, 8960, 9028, 9272, 9472, 9760, 9842, 10360, 10640, 11248, 11285, 11590, 11840, 12160, 13664, 14060, 15616, 15799, 16226, 16576, 17024, 17080, 18056, 18544, 19520, 19684, 20720, 21280, 22496, 22570, 23180, 23680, 24320, 24605, 27328, 28120, 31598, 32452, 33152, 34048, 34160, 36112, 37088, 39040, 39368, 40565, 41440, 42560, 42883, 44992, 45140, 46360, 47360, 49210, 54656, 56240, 63196, 64904, 66304, 68320, 72224, 74176, 78080, 78736, 78995, 81130, 82880, 85120, 85766, 89984, 90280, 92720, 98420, 109312, 112480, 126392, 129808, 136640, 144448, 148352, 157472, 157990, 162260, 165760, 170240, 171532, 179968, 180560, 185440, 196840, 214415, 224960, 252784, 259616, 273280, 288896, 296704, 300181, 314944, 315980, 324520, 331520, 343064, 361120, 370880, 393680, 428830, 449920, 505568, 519232, 546560, 577792, 600362, 629888, 631960, 649040, 686128, 722240, 741760, 787360, 857660, 899840, 1011136, 1038464, 1200724, 1259776, 1263920, 1298080, 1372256, 1444480, 1483520, 1500905, 1574720, 1715320, 2022272, 2076928, 2401448, 2527840, 2596160, 2744512, 2888960, 3001810, 3149440, 3430640, 4044544, 4802896, 5055680, 5192320, 5489024, 6003620, 6298880, 6861280, 9605792, 10111360, 10384640, 10978048, 12007240, 13722560, 19211584, 20222720, 24014480, 27445120, 38423168, 48028960, 54890240, 76846336, 96057920, 192115840, 384231680]

約数ペア:

[(1, 384231680), (2, 192115840), (4, 96057920), (5, 76846336), (7, 54890240), (8, 48028960), (10, 38423168), (14, 27445120), (16, 24014480), (19, 20222720), (20, 19211584), (28, 13722560), (32, 12007240), (35, 10978048), (37, 10384640), (38, 10111360), (40, 9605792), (56, 6861280), (61, 6298880), (64, 6003620), (70, 5489024), (74, 5192320), (76, 5055680), (80, 4802896), (95, 4044544), (112, 3430640), (122, 3149440), (128, 3001810), (133, 2888960), (140, 2744512), (148, 2596160), (152, 2527840), (160, 2401448), (185, 2076928), (190, 2022272), (224, 1715320), (244, 1574720), (256, 1500905), (259, 1483520), (266, 1444480), (280, 1372256), (296, 1298080), (304, 1263920), (305, 1259776), (320, 1200724), (370, 1038464), (380, 1011136), (427, 899840), (448, 857660), (488, 787360), (518, 741760), (532, 722240), (560, 686128), (592, 649040), (608, 631960), (610, 629888), (640, 600362), (665, 577792), (703, 546560), (740, 519232), (760, 505568), (854, 449920), (896, 428830), (976, 393680), (1036, 370880), (1064, 361120), (1120, 343064), (1159, 331520), (1184, 324520), (1216, 315980), (1220, 314944), (1280, 300181), (1295, 296704), (1330, 288896), (1406, 273280), (1480, 259616), (1520, 252784), (1708, 224960), (1792, 214415), (1952, 196840), (2072, 185440), (2128, 180560), (2135, 179968), (2240, 171532), (2257, 170240), (2318, 165760), (2368, 162260), (2432, 157990), (2440, 157472), (2590, 148352), (2660, 144448), (2812, 136640), (2960, 129808), (3040, 126392), (3416, 112480), (3515, 109312), (3904, 98420), (4144, 92720), (4256, 90280), (4270, 89984), (4480, 85766), (4514, 85120), (4636, 82880), (4736, 81130), (4864, 78995), (4880, 78736), (4921, 78080), (5180, 74176), (5320, 72224), (5624, 68320), (5795, 66304), (5920, 64904), (6080, 63196), (6832, 56240), (7030, 54656), (7808, 49210), (8113, 47360), (8288, 46360), (8512, 45140), (8540, 44992), (8960, 42883), (9028, 42560), (9272, 41440), (9472, 40565), (9760, 39368), (9842, 39040), (10360, 37088), (10640, 36112), (11248, 34160), (11285, 34048), (11590, 33152), (11840, 32452), (12160, 31598), (13664, 28120), (14060, 27328), (15616, 24605), (15799, 24320), (16226, 23680), (16576, 23180), (17024, 22570), (17080, 22496), (18056, 21280), (18544, 20720), (19520, 19684)]