51143040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 190466640

約数和(自身を除く): 139323600

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, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 683, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1366, 1440, 1560, 1664, 1872, 1920, 2049, 2080, 2340, 2496, 2732, 2880, 3120, 3415, 3744, 4098, 4160, 4680, 4992, 5464, 5760, 6147, 6240, 6830, 7488, 8196, 8320, 8879, 9360, 10245, 10928, 12294, 12480, 13660, 14976, 16392, 17758, 18720, 20490, 21856, 24588, 24960, 26637, 27320, 30735, 32784, 35516, 37440, 40980, 43712, 44395, 49176, 53274, 54640, 61470, 65568, 71032, 74880, 79911, 81960, 87424, 88790, 98352, 106548, 109280, 122940, 131136, 133185, 142064, 159822, 163920, 177580, 196704, 213096, 218560, 245880, 262272, 266370, 284128, 319644, 327840, 355160, 393408, 399555, 426192, 437120, 491760, 532740, 568256, 639288, 655680, 710320, 786816, 799110, 852384, 983520, 1065480, 1136512, 1278576, 1311360, 1420640, 1598220, 1704768, 1967040, 2130960, 2557152, 2841280, 3196440, 3409536, 3934080, 4261920, 5114304, 5682560, 6392880, 8523840, 10228608, 12785760, 17047680, 25571520, 51143040]

約数ペア:

[(1, 51143040), (2, 25571520), (3, 17047680), (4, 12785760), (5, 10228608), (6, 8523840), (8, 6392880), (9, 5682560), (10, 5114304), (12, 4261920), (13, 3934080), (15, 3409536), (16, 3196440), (18, 2841280), (20, 2557152), (24, 2130960), (26, 1967040), (30, 1704768), (32, 1598220), (36, 1420640), (39, 1311360), (40, 1278576), (45, 1136512), (48, 1065480), (52, 983520), (60, 852384), (64, 799110), (65, 786816), (72, 710320), (78, 655680), (80, 639288), (90, 568256), (96, 532740), (104, 491760), (117, 437120), (120, 426192), (128, 399555), (130, 393408), (144, 355160), (156, 327840), (160, 319644), (180, 284128), (192, 266370), (195, 262272), (208, 245880), (234, 218560), (240, 213096), (260, 196704), (288, 177580), (312, 163920), (320, 159822), (360, 142064), (384, 133185), (390, 131136), (416, 122940), (468, 109280), (480, 106548), (520, 98352), (576, 88790), (585, 87424), (624, 81960), (640, 79911), (683, 74880), (720, 71032), (780, 65568), (832, 61470), (936, 54640), (960, 53274), (1040, 49176), (1152, 44395), (1170, 43712), (1248, 40980), (1366, 37440), (1440, 35516), (1560, 32784), (1664, 30735), (1872, 27320), (1920, 26637), (2049, 24960), (2080, 24588), (2340, 21856), (2496, 20490), (2732, 18720), (2880, 17758), (3120, 16392), (3415, 14976), (3744, 13660), (4098, 12480), (4160, 12294), (4680, 10928), (4992, 10245), (5464, 9360), (5760, 8879), (6147, 8320), (6240, 8196), (6830, 7488)]