120330280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 330649020

約数和(自身を除く): 210318740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 73, 98, 116, 140, 145, 146, 196, 203, 232, 245, 280, 290, 292, 365, 392, 406, 490, 511, 580, 584, 730, 812, 841, 980, 1015, 1022, 1160, 1421, 1460, 1624, 1682, 1960, 2030, 2044, 2117, 2555, 2842, 2920, 3364, 3577, 4060, 4088, 4205, 4234, 5110, 5684, 5887, 6728, 7105, 7154, 8120, 8410, 8468, 10220, 10585, 11368, 11774, 14210, 14308, 14819, 16820, 16936, 17885, 20440, 21170, 23548, 28420, 28616, 29435, 29638, 33640, 35770, 41209, 42340, 47096, 56840, 58870, 59276, 61393, 71540, 74095, 82418, 84680, 103733, 117740, 118552, 122786, 143080, 148190, 164836, 206045, 207466, 235480, 245572, 296380, 306965, 329672, 412090, 414932, 429751, 491144, 518665, 592760, 613930, 824180, 829864, 859502, 1037330, 1227860, 1648360, 1719004, 2074660, 2148755, 2455720, 3008257, 3438008, 4149320, 4297510, 6016514, 8595020, 12033028, 15041285, 17190040, 24066056, 30082570, 60165140, 120330280]

約数ペア:

[(1, 120330280), (2, 60165140), (4, 30082570), (5, 24066056), (7, 17190040), (8, 15041285), (10, 12033028), (14, 8595020), (20, 6016514), (28, 4297510), (29, 4149320), (35, 3438008), (40, 3008257), (49, 2455720), (56, 2148755), (58, 2074660), (70, 1719004), (73, 1648360), (98, 1227860), (116, 1037330), (140, 859502), (145, 829864), (146, 824180), (196, 613930), (203, 592760), (232, 518665), (245, 491144), (280, 429751), (290, 414932), (292, 412090), (365, 329672), (392, 306965), (406, 296380), (490, 245572), (511, 235480), (580, 207466), (584, 206045), (730, 164836), (812, 148190), (841, 143080), (980, 122786), (1015, 118552), (1022, 117740), (1160, 103733), (1421, 84680), (1460, 82418), (1624, 74095), (1682, 71540), (1960, 61393), (2030, 59276), (2044, 58870), (2117, 56840), (2555, 47096), (2842, 42340), (2920, 41209), (3364, 35770), (3577, 33640), (4060, 29638), (4088, 29435), (4205, 28616), (4234, 28420), (5110, 23548), (5684, 21170), (5887, 20440), (6728, 17885), (7105, 16936), (7154, 16820), (8120, 14819), (8410, 14308), (8468, 14210), (10220, 11774), (10585, 11368)]