20080666260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{613}}^1$

素因数の和:984

約数の個数: 240

約数和(自身を含む): 64191799056

約数和(自身を除く): 44111132796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 277, 292, 324, 365, 405, 438, 540, 554, 613, 657, 730, 810, 831, 876, 1095, 1108, 1226, 1314, 1385, 1460, 1620, 1662, 1839, 1971, 2190, 2452, 2493, 2628, 2770, 3065, 3285, 3324, 3678, 3942, 4155, 4380, 4986, 5517, 5540, 5913, 6130, 6570, 7356, 7479, 7884, 8310, 9195, 9855, 9972, 11034, 11826, 12260, 12465, 13140, 14958, 16551, 16620, 18390, 19710, 20221, 22068, 22437, 23652, 24930, 27585, 29565, 29916, 33102, 36780, 37395, 39420, 40442, 44749, 44874, 49653, 49860, 55170, 59130, 60663, 66204, 74790, 80884, 82755, 89498, 89748, 99306, 101105, 110340, 112185, 118260, 121326, 134247, 149580, 165510, 169801, 178996, 181989, 198612, 202210, 223745, 224370, 242652, 248265, 268494, 303315, 331020, 339602, 363978, 402741, 404420, 447490, 448740, 496530, 509403, 536988, 545967, 606630, 671235, 679204, 727956, 805482, 849005, 894980, 909945, 993060, 1018806, 1091934, 1208223, 1213260, 1342470, 1528209, 1610964, 1637901, 1698010, 1819890, 2013705, 2037612, 2183868, 2416446, 2547015, 2684940, 2729835, 3056418, 3275802, 3396020, 3624669, 3639780, 4027410, 4584627, 4832892, 5094030, 5459670, 6041115, 6112836, 6551604, 7249338, 7641045, 8054820, 8189505, 9169254, 10188060, 10919340, 12082230, 12395473, 13753881, 14498676, 15282090, 16379010, 18123345, 18338508, 22923135, 24164460, 24790946, 27507762, 30564180, 32758020, 36246690, 37186419, 45846270, 49581892, 55015524, 61977365, 68769405, 72493380, 74372838, 91692540, 111559257, 123954730, 137538810, 148745676, 185932095, 223118514, 247909460, 275077620, 334677771, 371864190, 446237028, 557796285, 669355542, 743728380, 1004033313, 1115592570, 1338711084, 1673388855, 2008066626, 2231185140, 3346777710, 4016133252, 5020166565, 6693555420, 10040333130, 20080666260]

約数ペア:

[(1, 20080666260), (2, 10040333130), (3, 6693555420), (4, 5020166565), (5, 4016133252), (6, 3346777710), (9, 2231185140), (10, 2008066626), (12, 1673388855), (15, 1338711084), (18, 1115592570), (20, 1004033313), (27, 743728380), (30, 669355542), (36, 557796285), (45, 446237028), (54, 371864190), (60, 334677771), (73, 275077620), (81, 247909460), (90, 223118514), (108, 185932095), (135, 148745676), (146, 137538810), (162, 123954730), (180, 111559257), (219, 91692540), (270, 74372838), (277, 72493380), (292, 68769405), (324, 61977365), (365, 55015524), (405, 49581892), (438, 45846270), (540, 37186419), (554, 36246690), (613, 32758020), (657, 30564180), (730, 27507762), (810, 24790946), (831, 24164460), (876, 22923135), (1095, 18338508), (1108, 18123345), (1226, 16379010), (1314, 15282090), (1385, 14498676), (1460, 13753881), (1620, 12395473), (1662, 12082230), (1839, 10919340), (1971, 10188060), (2190, 9169254), (2452, 8189505), (2493, 8054820), (2628, 7641045), (2770, 7249338), (3065, 6551604), (3285, 6112836), (3324, 6041115), (3678, 5459670), (3942, 5094030), (4155, 4832892), (4380, 4584627), (4986, 4027410), (5517, 3639780), (5540, 3624669), (5913, 3396020), (6130, 3275802), (6570, 3056418), (7356, 2729835), (7479, 2684940), (7884, 2547015), (8310, 2416446), (9195, 2183868), (9855, 2037612), (9972, 2013705), (11034, 1819890), (11826, 1698010), (12260, 1637901), (12465, 1610964), (13140, 1528209), (14958, 1342470), (16551, 1213260), (16620, 1208223), (18390, 1091934), (19710, 1018806), (20221, 993060), (22068, 909945), (22437, 894980), (23652, 849005), (24930, 805482), (27585, 727956), (29565, 679204), (29916, 671235), (33102, 606630), (36780, 545967), (37395, 536988), (39420, 509403), (40442, 496530), (44749, 448740), (44874, 447490), (49653, 404420), (49860, 402741), (55170, 363978), (59130, 339602), (60663, 331020), (66204, 303315), (74790, 268494), (80884, 248265), (82755, 242652), (89498, 224370), (89748, 223745), (99306, 202210), (101105, 198612), (110340, 181989), (112185, 178996), (118260, 169801), (121326, 165510), (134247, 149580)]