234671640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 843955200

約数和(自身を除く): 609283560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 73, 84, 86, 89, 105, 120, 129, 140, 146, 168, 172, 178, 210, 215, 219, 258, 267, 280, 292, 301, 344, 356, 365, 420, 430, 438, 445, 511, 516, 534, 584, 602, 623, 645, 712, 730, 840, 860, 876, 890, 903, 1022, 1032, 1068, 1095, 1204, 1246, 1290, 1335, 1460, 1505, 1533, 1720, 1752, 1780, 1806, 1869, 2044, 2136, 2190, 2408, 2492, 2555, 2580, 2670, 2920, 3010, 3066, 3115, 3139, 3560, 3612, 3738, 3827, 4088, 4380, 4515, 4984, 5110, 5160, 5340, 6020, 6132, 6230, 6278, 6497, 7224, 7476, 7654, 7665, 8760, 9030, 9345, 9417, 10220, 10680, 11481, 12040, 12264, 12460, 12556, 12994, 14952, 15308, 15330, 15695, 18060, 18690, 18834, 19135, 19491, 20440, 21973, 22962, 24920, 25112, 25988, 26789, 30616, 30660, 31390, 32485, 36120, 37380, 37668, 38270, 38982, 43946, 45479, 45924, 47085, 51976, 53578, 57405, 61320, 62780, 64970, 65919, 74760, 75336, 76540, 77964, 80367, 87892, 90958, 91848, 94170, 97455, 107156, 109865, 114810, 125560, 129940, 131838, 133945, 136437, 153080, 155928, 160734, 175784, 181916, 188340, 194910, 214312, 219730, 227395, 229620, 259880, 263676, 267890, 272874, 279371, 321468, 329595, 363832, 376680, 389820, 401835, 439460, 454790, 459240, 527352, 535780, 545748, 558742, 642936, 659190, 682185, 779640, 803670, 838113, 878920, 909580, 1071560, 1091496, 1117484, 1318380, 1364370, 1396855, 1607340, 1676226, 1819160, 1955597, 2234968, 2636760, 2728740, 2793710, 3214680, 3352452, 3911194, 4190565, 5457480, 5587420, 5866791, 6704904, 7822388, 8381130, 9777985, 11174840, 11733582, 15644776, 16762260, 19555970, 23467164, 29333955, 33524520, 39111940, 46934328, 58667910, 78223880, 117335820, 234671640]

約数ペア:

[(1, 234671640), (2, 117335820), (3, 78223880), (4, 58667910), (5, 46934328), (6, 39111940), (7, 33524520), (8, 29333955), (10, 23467164), (12, 19555970), (14, 16762260), (15, 15644776), (20, 11733582), (21, 11174840), (24, 9777985), (28, 8381130), (30, 7822388), (35, 6704904), (40, 5866791), (42, 5587420), (43, 5457480), (56, 4190565), (60, 3911194), (70, 3352452), (73, 3214680), (84, 2793710), (86, 2728740), (89, 2636760), (105, 2234968), (120, 1955597), (129, 1819160), (140, 1676226), (146, 1607340), (168, 1396855), (172, 1364370), (178, 1318380), (210, 1117484), (215, 1091496), (219, 1071560), (258, 909580), (267, 878920), (280, 838113), (292, 803670), (301, 779640), (344, 682185), (356, 659190), (365, 642936), (420, 558742), (430, 545748), (438, 535780), (445, 527352), (511, 459240), (516, 454790), (534, 439460), (584, 401835), (602, 389820), (623, 376680), (645, 363832), (712, 329595), (730, 321468), (840, 279371), (860, 272874), (876, 267890), (890, 263676), (903, 259880), (1022, 229620), (1032, 227395), (1068, 219730), (1095, 214312), (1204, 194910), (1246, 188340), (1290, 181916), (1335, 175784), (1460, 160734), (1505, 155928), (1533, 153080), (1720, 136437), (1752, 133945), (1780, 131838), (1806, 129940), (1869, 125560), (2044, 114810), (2136, 109865), (2190, 107156), (2408, 97455), (2492, 94170), (2555, 91848), (2580, 90958), (2670, 87892), (2920, 80367), (3010, 77964), (3066, 76540), (3115, 75336), (3139, 74760), (3560, 65919), (3612, 64970), (3738, 62780), (3827, 61320), (4088, 57405), (4380, 53578), (4515, 51976), (4984, 47085), (5110, 45924), (5160, 45479), (5340, 43946), (6020, 38982), (6132, 38270), (6230, 37668), (6278, 37380), (6497, 36120), (7224, 32485), (7476, 31390), (7654, 30660), (7665, 30616), (8760, 26789), (9030, 25988), (9345, 25112), (9417, 24920), (10220, 22962), (10680, 21973), (11481, 20440), (12040, 19491), (12264, 19135), (12460, 18834), (12556, 18690), (12994, 18060), (14952, 15695), (15308, 15330)]