1826577920

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:153

約数の個数: 240

約数和(自身を含む): 4987247760

約数和(自身を除く): 3160669840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 47, 64, 68, 76, 80, 85, 94, 95, 128, 136, 152, 160, 170, 188, 190, 235, 256, 272, 304, 320, 323, 340, 376, 380, 470, 512, 544, 608, 640, 646, 680, 752, 760, 799, 893, 940, 1088, 1216, 1280, 1292, 1360, 1504, 1520, 1598, 1615, 1786, 1880, 2176, 2209, 2432, 2560, 2584, 2720, 3008, 3040, 3196, 3230, 3572, 3760, 3995, 4352, 4418, 4465, 4864, 5168, 5440, 6016, 6080, 6392, 6460, 7144, 7520, 7990, 8704, 8836, 8930, 9728, 10336, 10880, 11045, 12032, 12160, 12784, 12920, 14288, 15040, 15181, 15980, 17672, 17860, 20672, 21760, 22090, 24064, 24320, 25568, 25840, 28576, 30080, 30362, 31960, 35344, 35720, 37553, 41344, 41971, 43520, 44180, 48640, 51136, 51680, 57152, 60160, 60724, 63920, 70688, 71440, 75106, 75905, 82688, 83942, 88360, 102272, 103360, 114304, 120320, 121448, 127840, 141376, 142880, 150212, 151810, 165376, 167884, 176720, 187765, 204544, 206720, 209855, 228608, 242896, 255680, 282752, 285760, 300424, 303620, 335768, 353440, 375530, 409088, 413440, 419710, 457216, 485792, 511360, 565504, 571520, 600848, 607240, 671536, 706880, 713507, 751060, 826880, 839420, 971584, 1022720, 1131008, 1143040, 1201696, 1214480, 1343072, 1413760, 1427014, 1502120, 1678840, 1943168, 2045440, 2286080, 2403392, 2428960, 2686144, 2827520, 2854028, 3004240, 3357680, 3567535, 3886336, 4806784, 4857920, 5372288, 5655040, 5708056, 6008480, 6715360, 7135070, 7772672, 9613568, 9715840, 10744576, 11416112, 12016960, 13430720, 14270140, 19227136, 19431680, 21489152, 22832224, 24033920, 26861440, 28540280, 38863360, 45664448, 48067840, 53722880, 57080560, 91328896, 96135680, 107445760, 114161120, 182657792, 228322240, 365315584, 456644480, 913288960, 1826577920]

約数ペア:

[(1, 1826577920), (2, 913288960), (4, 456644480), (5, 365315584), (8, 228322240), (10, 182657792), (16, 114161120), (17, 107445760), (19, 96135680), (20, 91328896), (32, 57080560), (34, 53722880), (38, 48067840), (40, 45664448), (47, 38863360), (64, 28540280), (68, 26861440), (76, 24033920), (80, 22832224), (85, 21489152), (94, 19431680), (95, 19227136), (128, 14270140), (136, 13430720), (152, 12016960), (160, 11416112), (170, 10744576), (188, 9715840), (190, 9613568), (235, 7772672), (256, 7135070), (272, 6715360), (304, 6008480), (320, 5708056), (323, 5655040), (340, 5372288), (376, 4857920), (380, 4806784), (470, 3886336), (512, 3567535), (544, 3357680), (608, 3004240), (640, 2854028), (646, 2827520), (680, 2686144), (752, 2428960), (760, 2403392), (799, 2286080), (893, 2045440), (940, 1943168), (1088, 1678840), (1216, 1502120), (1280, 1427014), (1292, 1413760), (1360, 1343072), (1504, 1214480), (1520, 1201696), (1598, 1143040), (1615, 1131008), (1786, 1022720), (1880, 971584), (2176, 839420), (2209, 826880), (2432, 751060), (2560, 713507), (2584, 706880), (2720, 671536), (3008, 607240), (3040, 600848), (3196, 571520), (3230, 565504), (3572, 511360), (3760, 485792), (3995, 457216), (4352, 419710), (4418, 413440), (4465, 409088), (4864, 375530), (5168, 353440), (5440, 335768), (6016, 303620), (6080, 300424), (6392, 285760), (6460, 282752), (7144, 255680), (7520, 242896), (7990, 228608), (8704, 209855), (8836, 206720), (8930, 204544), (9728, 187765), (10336, 176720), (10880, 167884), (11045, 165376), (12032, 151810), (12160, 150212), (12784, 142880), (12920, 141376), (14288, 127840), (15040, 121448), (15181, 120320), (15980, 114304), (17672, 103360), (17860, 102272), (20672, 88360), (21760, 83942), (22090, 82688), (24064, 75905), (24320, 75106), (25568, 71440), (25840, 70688), (28576, 63920), (30080, 60724), (30362, 60160), (31960, 57152), (35344, 51680), (35720, 51136), (37553, 48640), (41344, 44180), (41971, 43520)]