641613060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 2257452288

約数和(自身を除く): 1615839228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 73, 90, 92, 99, 110, 115, 132, 138, 146, 165, 180, 193, 198, 207, 219, 220, 230, 253, 276, 292, 330, 345, 365, 386, 396, 414, 438, 460, 495, 506, 579, 657, 660, 690, 730, 759, 772, 803, 828, 876, 965, 990, 1012, 1035, 1095, 1158, 1265, 1314, 1380, 1460, 1518, 1606, 1679, 1737, 1930, 1980, 2070, 2123, 2190, 2277, 2316, 2409, 2530, 2628, 2895, 3036, 3212, 3285, 3358, 3474, 3795, 3860, 4015, 4140, 4246, 4380, 4439, 4554, 4818, 5037, 5060, 5790, 6369, 6570, 6716, 6948, 7227, 7590, 8030, 8395, 8492, 8685, 8878, 9108, 9636, 10074, 10615, 11385, 11580, 12045, 12738, 13140, 13317, 14089, 14454, 15111, 15180, 16060, 16790, 17370, 17756, 18469, 19107, 20148, 21230, 22195, 22770, 24090, 25185, 25476, 26634, 28178, 28908, 30222, 31845, 33580, 34740, 36135, 36938, 38214, 39951, 42267, 42460, 44390, 45540, 48180, 48829, 50370, 53268, 55407, 56356, 60444, 63690, 66585, 70445, 72270, 73876, 75555, 76428, 79902, 84534, 88780, 92345, 95535, 97658, 100740, 110814, 126801, 127380, 133170, 140890, 144540, 146487, 151110, 154979, 159804, 166221, 169068, 184690, 191070, 195316, 199755, 211335, 221628, 244145, 253602, 266340, 277035, 281780, 292974, 302220, 309958, 324047, 332442, 369380, 382140, 399510, 422670, 439461, 464937, 488290, 507204, 554070, 585948, 619916, 634005, 648094, 664884, 732435, 774895, 799020, 831105, 845340, 878922, 929874, 972141, 976580, 1108140, 1268010, 1296188, 1394811, 1464870, 1549790, 1620235, 1662210, 1757844, 1859748, 1944282, 2197305, 2324685, 2536020, 2789622, 2916423, 2929740, 3099580, 3240470, 3324420, 3564517, 3888564, 4394610, 4649370, 4860705, 5579244, 5832846, 6480940, 6974055, 7129034, 8789220, 9298740, 9721410, 10693551, 11665692, 13948110, 14258068, 14582115, 17822585, 19442820, 21387102, 27896220, 29164230, 32080653, 35645170, 42774204, 53467755, 58328460, 64161306, 71290340, 106935510, 128322612, 160403265, 213871020, 320806530, 641613060]

約数ペア:

[(1, 641613060), (2, 320806530), (3, 213871020), (4, 160403265), (5, 128322612), (6, 106935510), (9, 71290340), (10, 64161306), (11, 58328460), (12, 53467755), (15, 42774204), (18, 35645170), (20, 32080653), (22, 29164230), (23, 27896220), (30, 21387102), (33, 19442820), (36, 17822585), (44, 14582115), (45, 14258068), (46, 13948110), (55, 11665692), (60, 10693551), (66, 9721410), (69, 9298740), (73, 8789220), (90, 7129034), (92, 6974055), (99, 6480940), (110, 5832846), (115, 5579244), (132, 4860705), (138, 4649370), (146, 4394610), (165, 3888564), (180, 3564517), (193, 3324420), (198, 3240470), (207, 3099580), (219, 2929740), (220, 2916423), (230, 2789622), (253, 2536020), (276, 2324685), (292, 2197305), (330, 1944282), (345, 1859748), (365, 1757844), (386, 1662210), (396, 1620235), (414, 1549790), (438, 1464870), (460, 1394811), (495, 1296188), (506, 1268010), (579, 1108140), (657, 976580), (660, 972141), (690, 929874), (730, 878922), (759, 845340), (772, 831105), (803, 799020), (828, 774895), (876, 732435), (965, 664884), (990, 648094), (1012, 634005), (1035, 619916), (1095, 585948), (1158, 554070), (1265, 507204), (1314, 488290), (1380, 464937), (1460, 439461), (1518, 422670), (1606, 399510), (1679, 382140), (1737, 369380), (1930, 332442), (1980, 324047), (2070, 309958), (2123, 302220), (2190, 292974), (2277, 281780), (2316, 277035), (2409, 266340), (2530, 253602), (2628, 244145), (2895, 221628), (3036, 211335), (3212, 199755), (3285, 195316), (3358, 191070), (3474, 184690), (3795, 169068), (3860, 166221), (4015, 159804), (4140, 154979), (4246, 151110), (4380, 146487), (4439, 144540), (4554, 140890), (4818, 133170), (5037, 127380), (5060, 126801), (5790, 110814), (6369, 100740), (6570, 97658), (6716, 95535), (6948, 92345), (7227, 88780), (7590, 84534), (8030, 79902), (8395, 76428), (8492, 75555), (8685, 73876), (8878, 72270), (9108, 70445), (9636, 66585), (10074, 63690), (10615, 60444), (11385, 56356), (11580, 55407), (12045, 53268), (12738, 50370), (13140, 48829), (13317, 48180), (14089, 45540), (14454, 44390), (15111, 42460), (15180, 42267), (16060, 39951), (16790, 38214), (17370, 36938), (17756, 36135), (18469, 34740), (19107, 33580), (20148, 31845), (21230, 30222), (22195, 28908), (22770, 28178), (24090, 26634), (25185, 25476)]