1680552408

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 4926873600

約数和(自身を除く): 3246321192

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 31, 34, 46, 51, 53, 62, 68, 69, 92, 93, 102, 106, 109, 124, 136, 138, 159, 184, 186, 204, 212, 218, 248, 276, 318, 327, 372, 391, 408, 424, 436, 527, 552, 636, 654, 713, 744, 782, 872, 901, 1054, 1173, 1219, 1272, 1308, 1426, 1564, 1581, 1643, 1802, 1853, 2108, 2139, 2346, 2438, 2507, 2616, 2703, 2852, 3128, 3162, 3286, 3379, 3604, 3657, 3706, 4216, 4278, 4692, 4876, 4929, 5014, 5406, 5559, 5704, 5777, 6324, 6572, 6758, 7208, 7314, 7412, 7521, 8556, 9384, 9752, 9858, 10028, 10137, 10812, 11118, 11554, 12121, 12648, 13144, 13516, 14628, 14824, 15042, 17112, 17331, 19716, 20056, 20274, 20723, 21624, 22236, 23108, 24242, 27032, 27931, 29256, 30084, 34662, 36363, 37789, 39432, 40548, 41446, 42619, 44472, 46216, 48484, 55862, 57443, 60168, 62169, 69324, 72726, 75578, 77717, 81096, 82892, 83793, 85238, 96968, 98209, 111724, 113367, 114886, 124338, 127857, 132871, 138648, 145452, 151156, 155434, 165784, 167586, 170476, 172329, 179087, 196418, 223448, 226734, 229772, 233151, 248676, 255714, 265742, 290904, 294627, 302312, 310868, 335172, 340952, 344658, 358174, 392836, 398613, 453468, 459544, 466302, 497352, 511428, 531484, 537261, 589254, 621736, 642413, 670344, 689316, 716348, 785672, 797226, 906936, 932604, 1022856, 1062968, 1074522, 1178508, 1284826, 1321189, 1378632, 1432696, 1594452, 1865208, 1927239, 2149044, 2258807, 2357016, 2569652, 2642378, 3044479, 3188904, 3854478, 3963567, 4119001, 4298088, 4517614, 5139304, 5284756, 6088958, 6776421, 7708956, 7927134, 8238002, 9035228, 9133437, 10569512, 12177916, 12357003, 13552842, 15417912, 15854268, 16476004, 18070456, 18266874, 24355832, 24714006, 27105684, 31708536, 32952008, 36533748, 49428012, 54211368, 70023017, 73067496, 98856024, 140046034, 210069051, 280092068, 420138102, 560184136, 840276204, 1680552408]

約数ペア:

[(1, 1680552408), (2, 840276204), (3, 560184136), (4, 420138102), (6, 280092068), (8, 210069051), (12, 140046034), (17, 98856024), (23, 73067496), (24, 70023017), (31, 54211368), (34, 49428012), (46, 36533748), (51, 32952008), (53, 31708536), (62, 27105684), (68, 24714006), (69, 24355832), (92, 18266874), (93, 18070456), (102, 16476004), (106, 15854268), (109, 15417912), (124, 13552842), (136, 12357003), (138, 12177916), (159, 10569512), (184, 9133437), (186, 9035228), (204, 8238002), (212, 7927134), (218, 7708956), (248, 6776421), (276, 6088958), (318, 5284756), (327, 5139304), (372, 4517614), (391, 4298088), (408, 4119001), (424, 3963567), (436, 3854478), (527, 3188904), (552, 3044479), (636, 2642378), (654, 2569652), (713, 2357016), (744, 2258807), (782, 2149044), (872, 1927239), (901, 1865208), (1054, 1594452), (1173, 1432696), (1219, 1378632), (1272, 1321189), (1308, 1284826), (1426, 1178508), (1564, 1074522), (1581, 1062968), (1643, 1022856), (1802, 932604), (1853, 906936), (2108, 797226), (2139, 785672), (2346, 716348), (2438, 689316), (2507, 670344), (2616, 642413), (2703, 621736), (2852, 589254), (3128, 537261), (3162, 531484), (3286, 511428), (3379, 497352), (3604, 466302), (3657, 459544), (3706, 453468), (4216, 398613), (4278, 392836), (4692, 358174), (4876, 344658), (4929, 340952), (5014, 335172), (5406, 310868), (5559, 302312), (5704, 294627), (5777, 290904), (6324, 265742), (6572, 255714), (6758, 248676), (7208, 233151), (7314, 229772), (7412, 226734), (7521, 223448), (8556, 196418), (9384, 179087), (9752, 172329), (9858, 170476), (10028, 167586), (10137, 165784), (10812, 155434), (11118, 151156), (11554, 145452), (12121, 138648), (12648, 132871), (13144, 127857), (13516, 124338), (14628, 114886), (14824, 113367), (15042, 111724), (17112, 98209), (17331, 96968), (19716, 85238), (20056, 83793), (20274, 82892), (20723, 81096), (21624, 77717), (22236, 75578), (23108, 72726), (24242, 69324), (27032, 62169), (27931, 60168), (29256, 57443), (30084, 55862), (34662, 48484), (36363, 46216), (37789, 44472), (39432, 42619), (40548, 41446)]