1981486800

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2712

約数の個数: 300

約数和(自身を含む): 7423379040

約数和(自身を除く): 5441892240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 81, 90, 92, 100, 108, 115, 120, 135, 138, 144, 150, 162, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 300, 324, 345, 360, 368, 400, 405, 414, 432, 450, 460, 540, 552, 575, 600, 621, 648, 675, 690, 720, 810, 828, 900, 920, 1035, 1080, 1104, 1150, 1200, 1242, 1296, 1350, 1380, 1620, 1656, 1725, 1800, 1840, 1863, 2025, 2070, 2160, 2300, 2484, 2659, 2700, 2760, 3105, 3240, 3312, 3450, 3600, 3726, 4050, 4140, 4600, 4968, 5175, 5318, 5400, 5520, 6210, 6480, 6900, 7452, 7977, 8100, 8280, 9200, 9315, 9936, 10350, 10636, 10800, 12420, 13295, 13800, 14904, 15525, 15954, 16200, 16560, 18630, 20700, 21272, 23931, 24840, 26590, 27600, 29808, 31050, 31908, 32400, 37260, 39885, 41400, 42544, 46575, 47862, 49680, 53180, 61157, 62100, 63816, 66475, 71793, 74520, 79770, 82800, 93150, 95724, 106360, 119655, 122314, 124200, 127632, 132950, 143586, 149040, 159540, 183471, 186300, 191448, 199425, 212720, 215379, 239310, 244628, 248400, 265900, 287172, 305785, 319080, 358965, 366942, 372600, 382896, 398850, 430758, 478620, 489256, 531800, 550413, 574344, 598275, 611570, 638160, 717930, 733884, 745200, 797700, 861516, 917355, 957240, 978512, 1063600, 1076895, 1100826, 1148688, 1196550, 1223140, 1435860, 1467768, 1528925, 1595400, 1651239, 1723032, 1794825, 1834710, 1914480, 2153790, 2201652, 2393100, 2446280, 2752065, 2871720, 2935536, 3057850, 3190800, 3302478, 3446064, 3589650, 3669420, 4307580, 4403304, 4586775, 4786200, 4892560, 4953717, 5384475, 5504130, 5743440, 6115700, 6604956, 7179300, 7338840, 8256195, 8615160, 8806608, 9173550, 9572400, 9907434, 10768950, 11008260, 12231400, 13209912, 13760325, 14358600, 14677680, 16512390, 17230320, 18347100, 19814868, 21537900, 22016520, 24462800, 24768585, 26419824, 27520650, 28717200, 33024780, 36694200, 39629736, 41280975, 43075800, 44033040, 49537170, 55041300, 66049560, 73388400, 79259472, 82561950, 86151600, 99074340, 110082600, 123842925, 132099120, 165123900, 198148680, 220165200, 247685850, 330247800, 396297360, 495371700, 660495600, 990743400, 1981486800]

約数ペア:

[(1, 1981486800), (2, 990743400), (3, 660495600), (4, 495371700), (5, 396297360), (6, 330247800), (8, 247685850), (9, 220165200), (10, 198148680), (12, 165123900), (15, 132099120), (16, 123842925), (18, 110082600), (20, 99074340), (23, 86151600), (24, 82561950), (25, 79259472), (27, 73388400), (30, 66049560), (36, 55041300), (40, 49537170), (45, 44033040), (46, 43075800), (48, 41280975), (50, 39629736), (54, 36694200), (60, 33024780), (69, 28717200), (72, 27520650), (75, 26419824), (80, 24768585), (81, 24462800), (90, 22016520), (92, 21537900), (100, 19814868), (108, 18347100), (115, 17230320), (120, 16512390), (135, 14677680), (138, 14358600), (144, 13760325), (150, 13209912), (162, 12231400), (180, 11008260), (184, 10768950), (200, 9907434), (207, 9572400), (216, 9173550), (225, 8806608), (230, 8615160), (240, 8256195), (270, 7338840), (276, 7179300), (300, 6604956), (324, 6115700), (345, 5743440), (360, 5504130), (368, 5384475), (400, 4953717), (405, 4892560), (414, 4786200), (432, 4586775), (450, 4403304), (460, 4307580), (540, 3669420), (552, 3589650), (575, 3446064), (600, 3302478), (621, 3190800), (648, 3057850), (675, 2935536), (690, 2871720), (720, 2752065), (810, 2446280), (828, 2393100), (900, 2201652), (920, 2153790), (1035, 1914480), (1080, 1834710), (1104, 1794825), (1150, 1723032), (1200, 1651239), (1242, 1595400), (1296, 1528925), (1350, 1467768), (1380, 1435860), (1620, 1223140), (1656, 1196550), (1725, 1148688), (1800, 1100826), (1840, 1076895), (1863, 1063600), (2025, 978512), (2070, 957240), (2160, 917355), (2300, 861516), (2484, 797700), (2659, 745200), (2700, 733884), (2760, 717930), (3105, 638160), (3240, 611570), (3312, 598275), (3450, 574344), (3600, 550413), (3726, 531800), (4050, 489256), (4140, 478620), (4600, 430758), (4968, 398850), (5175, 382896), (5318, 372600), (5400, 366942), (5520, 358965), (6210, 319080), (6480, 305785), (6900, 287172), (7452, 265900), (7977, 248400), (8100, 244628), (8280, 239310), (9200, 215379), (9315, 212720), (9936, 199425), (10350, 191448), (10636, 186300), (10800, 183471), (12420, 159540), (13295, 149040), (13800, 143586), (14904, 132950), (15525, 127632), (15954, 124200), (16200, 122314), (16560, 119655), (18630, 106360), (20700, 95724), (21272, 93150), (23931, 82800), (24840, 79770), (26590, 74520), (27600, 71793), (29808, 66475), (31050, 63816), (31908, 62100), (32400, 61157), (37260, 53180), (39885, 49680), (41400, 47862), (42544, 46575)]