1020819672

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 3218342400

約数和(自身を除く): 2197522728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 34, 36, 46, 51, 54, 68, 69, 72, 79, 81, 92, 102, 108, 136, 138, 153, 158, 162, 184, 204, 207, 216, 237, 243, 276, 289, 306, 316, 324, 391, 408, 414, 459, 474, 486, 552, 578, 612, 621, 632, 648, 711, 782, 828, 867, 918, 948, 972, 1156, 1173, 1224, 1242, 1343, 1377, 1422, 1564, 1656, 1734, 1817, 1836, 1863, 1896, 1944, 2133, 2312, 2346, 2484, 2601, 2686, 2754, 2844, 3128, 3468, 3519, 3634, 3672, 3726, 4029, 4131, 4266, 4692, 4968, 5202, 5372, 5451, 5508, 5589, 5688, 6399, 6647, 6936, 7038, 7268, 7452, 7803, 8058, 8262, 8532, 9384, 10404, 10557, 10744, 10902, 11016, 11178, 12087, 12798, 13294, 14076, 14536, 14904, 15606, 16116, 16353, 16524, 17064, 19197, 19941, 20808, 21114, 21804, 22356, 22831, 23409, 24174, 25596, 26588, 28152, 30889, 31212, 31671, 32232, 32706, 33048, 36261, 38394, 39882, 42228, 43608, 44712, 45662, 46818, 48348, 49059, 51192, 53176, 59823, 61778, 62424, 63342, 65412, 68493, 70227, 72522, 76788, 79764, 84456, 91324, 92667, 93636, 95013, 96696, 98118, 108783, 119646, 123556, 126684, 130824, 136986, 140454, 145044, 147177, 153576, 159528, 179469, 182648, 185334, 187272, 190026, 196236, 205479, 217566, 239292, 247112, 253368, 273972, 278001, 280908, 290088, 294354, 326349, 358938, 370668, 380052, 392472, 410958, 435132, 441531, 478584, 525113, 538407, 547944, 556002, 561816, 588708, 616437, 652698, 717876, 741336, 760104, 821916, 834003, 870264, 883062, 1050226, 1076814, 1112004, 1177416, 1232874, 1305396, 1435752, 1575339, 1615221, 1643832, 1668006, 1766124, 1849311, 2100452, 2153628, 2224008, 2465748, 2502009, 2610792, 3150678, 3230442, 3336012, 3532248, 3698622, 4200904, 4307256, 4726017, 4931496, 5004018, 5547933, 6301356, 6460884, 6672024, 7397244, 7506027, 9452034, 10008036, 11095866, 12602712, 12921768, 14178051, 14794488, 15012054, 18904068, 20016072, 22191732, 28356102, 30024108, 37808136, 42534153, 44383464, 56712204, 60048216, 85068306, 113424408, 127602459, 170136612, 255204918, 340273224, 510409836, 1020819672]

約数ペア:

[(1, 1020819672), (2, 510409836), (3, 340273224), (4, 255204918), (6, 170136612), (8, 127602459), (9, 113424408), (12, 85068306), (17, 60048216), (18, 56712204), (23, 44383464), (24, 42534153), (27, 37808136), (34, 30024108), (36, 28356102), (46, 22191732), (51, 20016072), (54, 18904068), (68, 15012054), (69, 14794488), (72, 14178051), (79, 12921768), (81, 12602712), (92, 11095866), (102, 10008036), (108, 9452034), (136, 7506027), (138, 7397244), (153, 6672024), (158, 6460884), (162, 6301356), (184, 5547933), (204, 5004018), (207, 4931496), (216, 4726017), (237, 4307256), (243, 4200904), (276, 3698622), (289, 3532248), (306, 3336012), (316, 3230442), (324, 3150678), (391, 2610792), (408, 2502009), (414, 2465748), (459, 2224008), (474, 2153628), (486, 2100452), (552, 1849311), (578, 1766124), (612, 1668006), (621, 1643832), (632, 1615221), (648, 1575339), (711, 1435752), (782, 1305396), (828, 1232874), (867, 1177416), (918, 1112004), (948, 1076814), (972, 1050226), (1156, 883062), (1173, 870264), (1224, 834003), (1242, 821916), (1343, 760104), (1377, 741336), (1422, 717876), (1564, 652698), (1656, 616437), (1734, 588708), (1817, 561816), (1836, 556002), (1863, 547944), (1896, 538407), (1944, 525113), (2133, 478584), (2312, 441531), (2346, 435132), (2484, 410958), (2601, 392472), (2686, 380052), (2754, 370668), (2844, 358938), (3128, 326349), (3468, 294354), (3519, 290088), (3634, 280908), (3672, 278001), (3726, 273972), (4029, 253368), (4131, 247112), (4266, 239292), (4692, 217566), (4968, 205479), (5202, 196236), (5372, 190026), (5451, 187272), (5508, 185334), (5589, 182648), (5688, 179469), (6399, 159528), (6647, 153576), (6936, 147177), (7038, 145044), (7268, 140454), (7452, 136986), (7803, 130824), (8058, 126684), (8262, 123556), (8532, 119646), (9384, 108783), (10404, 98118), (10557, 96696), (10744, 95013), (10902, 93636), (11016, 92667), (11178, 91324), (12087, 84456), (12798, 79764), (13294, 76788), (14076, 72522), (14536, 70227), (14904, 68493), (15606, 65412), (16116, 63342), (16353, 62424), (16524, 61778), (17064, 59823), (19197, 53176), (19941, 51192), (20808, 49059), (21114, 48348), (21804, 46818), (22356, 45662), (22831, 44712), (23409, 43608), (24174, 42228), (25596, 39882), (26588, 38394), (28152, 36261), (30889, 33048), (31212, 32706), (31671, 32232)]