1289245320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1797

約数の個数: 288

約数和(自身を含む): 4879307160

約数和(自身を除く): 3590061840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 121, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 264, 306, 330, 340, 360, 363, 374, 396, 408, 440, 484, 495, 510, 561, 605, 612, 660, 680, 726, 748, 765, 792, 935, 968, 990, 1020, 1089, 1122, 1210, 1224, 1320, 1452, 1496, 1530, 1683, 1741, 1815, 1870, 1980, 2040, 2057, 2178, 2244, 2420, 2805, 2904, 3060, 3366, 3482, 3630, 3740, 3960, 4114, 4356, 4488, 4840, 5223, 5445, 5610, 6120, 6171, 6732, 6964, 7260, 7480, 8228, 8415, 8705, 8712, 10285, 10446, 10890, 11220, 12342, 13464, 13928, 14520, 15669, 16456, 16830, 17410, 18513, 19151, 20570, 20892, 21780, 22440, 24684, 26115, 29597, 30855, 31338, 33660, 34820, 37026, 38302, 41140, 41784, 43560, 49368, 52230, 57453, 59194, 61710, 62676, 67320, 69640, 74052, 76604, 78345, 82280, 88791, 92565, 95755, 104460, 114906, 118388, 123420, 125352, 147985, 148104, 153208, 156690, 172359, 177582, 185130, 191510, 208920, 210661, 229812, 236776, 246840, 266373, 287265, 295970, 313380, 325567, 344718, 355164, 370260, 383020, 421322, 443955, 459624, 532746, 574530, 591940, 626760, 631983, 651134, 689436, 710328, 740520, 766040, 842644, 861795, 887910, 976701, 1053305, 1065492, 1149060, 1183880, 1263966, 1302268, 1331865, 1378872, 1627835, 1685288, 1723590, 1775820, 1895949, 1953402, 2106610, 2130984, 2298120, 2527932, 2604536, 2663730, 2930103, 3159915, 3255670, 3447180, 3551640, 3581237, 3791898, 3906804, 4213220, 4883505, 5055864, 5327460, 5860206, 6319830, 6511340, 6894360, 7162474, 7583796, 7813608, 8426440, 9479745, 9767010, 10654920, 10743711, 11720412, 12639660, 13022680, 14324948, 14650515, 15167592, 17906185, 18959490, 19534020, 21487422, 23440824, 25279320, 28649896, 29301030, 32231133, 35812370, 37918980, 39068040, 42974844, 53718555, 58602060, 64462266, 71624740, 75837960, 85949688, 107437110, 117204120, 128924532, 143249480, 161155665, 214874220, 257849064, 322311330, 429748440, 644622660, 1289245320]

約数ペア:

[(1, 1289245320), (2, 644622660), (3, 429748440), (4, 322311330), (5, 257849064), (6, 214874220), (8, 161155665), (9, 143249480), (10, 128924532), (11, 117204120), (12, 107437110), (15, 85949688), (17, 75837960), (18, 71624740), (20, 64462266), (22, 58602060), (24, 53718555), (30, 42974844), (33, 39068040), (34, 37918980), (36, 35812370), (40, 32231133), (44, 29301030), (45, 28649896), (51, 25279320), (55, 23440824), (60, 21487422), (66, 19534020), (68, 18959490), (72, 17906185), (85, 15167592), (88, 14650515), (90, 14324948), (99, 13022680), (102, 12639660), (110, 11720412), (120, 10743711), (121, 10654920), (132, 9767010), (136, 9479745), (153, 8426440), (165, 7813608), (170, 7583796), (180, 7162474), (187, 6894360), (198, 6511340), (204, 6319830), (220, 5860206), (242, 5327460), (255, 5055864), (264, 4883505), (306, 4213220), (330, 3906804), (340, 3791898), (360, 3581237), (363, 3551640), (374, 3447180), (396, 3255670), (408, 3159915), (440, 2930103), (484, 2663730), (495, 2604536), (510, 2527932), (561, 2298120), (605, 2130984), (612, 2106610), (660, 1953402), (680, 1895949), (726, 1775820), (748, 1723590), (765, 1685288), (792, 1627835), (935, 1378872), (968, 1331865), (990, 1302268), (1020, 1263966), (1089, 1183880), (1122, 1149060), (1210, 1065492), (1224, 1053305), (1320, 976701), (1452, 887910), (1496, 861795), (1530, 842644), (1683, 766040), (1741, 740520), (1815, 710328), (1870, 689436), (1980, 651134), (2040, 631983), (2057, 626760), (2178, 591940), (2244, 574530), (2420, 532746), (2805, 459624), (2904, 443955), (3060, 421322), (3366, 383020), (3482, 370260), (3630, 355164), (3740, 344718), (3960, 325567), (4114, 313380), (4356, 295970), (4488, 287265), (4840, 266373), (5223, 246840), (5445, 236776), (5610, 229812), (6120, 210661), (6171, 208920), (6732, 191510), (6964, 185130), (7260, 177582), (7480, 172359), (8228, 156690), (8415, 153208), (8705, 148104), (8712, 147985), (10285, 125352), (10446, 123420), (10890, 118388), (11220, 114906), (12342, 104460), (13464, 95755), (13928, 92565), (14520, 88791), (15669, 82280), (16456, 78345), (16830, 76604), (17410, 74052), (18513, 69640), (19151, 67320), (20570, 62676), (20892, 61710), (21780, 59194), (22440, 57453), (24684, 52230), (26115, 49368), (29597, 43560), (30855, 41784), (31338, 41140), (33660, 38302), (34820, 37026)]