76404720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 282437280

約数和(自身を除く): 206032560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 89, 98, 105, 112, 120, 140, 146, 147, 168, 178, 196, 210, 219, 240, 245, 267, 280, 292, 294, 336, 356, 365, 392, 420, 438, 445, 490, 511, 534, 560, 584, 588, 623, 712, 730, 735, 784, 840, 876, 890, 980, 1022, 1068, 1095, 1168, 1176, 1246, 1335, 1424, 1460, 1470, 1533, 1680, 1752, 1780, 1869, 1960, 2044, 2136, 2190, 2352, 2492, 2555, 2670, 2920, 2940, 3066, 3115, 3504, 3560, 3577, 3738, 3920, 4088, 4272, 4361, 4380, 4984, 5110, 5340, 5840, 5880, 6132, 6230, 6497, 7120, 7154, 7476, 7665, 8176, 8722, 8760, 9345, 9968, 10220, 10680, 10731, 11760, 12264, 12460, 12994, 13083, 14308, 14952, 15330, 17444, 17520, 17885, 18690, 19491, 20440, 21360, 21462, 21805, 24528, 24920, 25988, 26166, 28616, 29904, 30660, 32485, 34888, 35770, 37380, 38982, 40880, 42924, 43610, 45479, 49840, 51976, 52332, 53655, 57232, 61320, 64970, 65415, 69776, 71540, 74760, 77964, 85848, 87220, 90958, 97455, 103952, 104664, 107310, 122640, 129940, 130830, 136437, 143080, 149520, 155928, 171696, 174440, 181916, 194910, 209328, 214620, 227395, 259880, 261660, 272874, 286160, 311856, 318353, 348880, 363832, 389820, 429240, 454790, 519760, 523320, 545748, 636706, 682185, 727664, 779640, 858480, 909580, 955059, 1046640, 1091496, 1273412, 1364370, 1559280, 1591765, 1819160, 1910118, 2182992, 2546824, 2728740, 3183530, 3638320, 3820236, 4775295, 5093648, 5457480, 6367060, 7640472, 9550590, 10914960, 12734120, 15280944, 19101180, 25468240, 38202360, 76404720]

約数ペア:

[(1, 76404720), (2, 38202360), (3, 25468240), (4, 19101180), (5, 15280944), (6, 12734120), (7, 10914960), (8, 9550590), (10, 7640472), (12, 6367060), (14, 5457480), (15, 5093648), (16, 4775295), (20, 3820236), (21, 3638320), (24, 3183530), (28, 2728740), (30, 2546824), (35, 2182992), (40, 1910118), (42, 1819160), (48, 1591765), (49, 1559280), (56, 1364370), (60, 1273412), (70, 1091496), (73, 1046640), (80, 955059), (84, 909580), (89, 858480), (98, 779640), (105, 727664), (112, 682185), (120, 636706), (140, 545748), (146, 523320), (147, 519760), (168, 454790), (178, 429240), (196, 389820), (210, 363832), (219, 348880), (240, 318353), (245, 311856), (267, 286160), (280, 272874), (292, 261660), (294, 259880), (336, 227395), (356, 214620), (365, 209328), (392, 194910), (420, 181916), (438, 174440), (445, 171696), (490, 155928), (511, 149520), (534, 143080), (560, 136437), (584, 130830), (588, 129940), (623, 122640), (712, 107310), (730, 104664), (735, 103952), (784, 97455), (840, 90958), (876, 87220), (890, 85848), (980, 77964), (1022, 74760), (1068, 71540), (1095, 69776), (1168, 65415), (1176, 64970), (1246, 61320), (1335, 57232), (1424, 53655), (1460, 52332), (1470, 51976), (1533, 49840), (1680, 45479), (1752, 43610), (1780, 42924), (1869, 40880), (1960, 38982), (2044, 37380), (2136, 35770), (2190, 34888), (2352, 32485), (2492, 30660), (2555, 29904), (2670, 28616), (2920, 26166), (2940, 25988), (3066, 24920), (3115, 24528), (3504, 21805), (3560, 21462), (3577, 21360), (3738, 20440), (3920, 19491), (4088, 18690), (4272, 17885), (4361, 17520), (4380, 17444), (4984, 15330), (5110, 14952), (5340, 14308), (5840, 13083), (5880, 12994), (6132, 12460), (6230, 12264), (6497, 11760), (7120, 10731), (7154, 10680), (7476, 10220), (7665, 9968), (8176, 9345), (8722, 8760)]