1913074560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1669}}^1$

素因数の和:1893

約数の個数: 192

約数和(自身を含む): 6643260000

約数和(自身を除く): 4730185440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 199, 240, 288, 320, 360, 384, 398, 480, 576, 597, 640, 720, 796, 960, 995, 1152, 1194, 1440, 1592, 1669, 1791, 1920, 1990, 2388, 2880, 2985, 3184, 3338, 3582, 3980, 4776, 5007, 5760, 5970, 6368, 6676, 7164, 7960, 8345, 8955, 9552, 10014, 11940, 12736, 13352, 14328, 15021, 15920, 16690, 17910, 19104, 20028, 23880, 25035, 25472, 26704, 28656, 30042, 31840, 33380, 35820, 38208, 40056, 47760, 50070, 53408, 57312, 60084, 63680, 66760, 71640, 75105, 76416, 80112, 95520, 100140, 106816, 114624, 120168, 127360, 133520, 143280, 150210, 160224, 191040, 200280, 213632, 229248, 240336, 267040, 286560, 300420, 320448, 332131, 382080, 400560, 480672, 534080, 573120, 600840, 640896, 664262, 801120, 961344, 996393, 1068160, 1146240, 1201680, 1328524, 1602240, 1660655, 1922688, 1992786, 2403360, 2657048, 2989179, 3204480, 3321310, 3985572, 4806720, 4981965, 5314096, 5978358, 6642620, 7971144, 9613440, 9963930, 10628192, 11956716, 13285240, 14945895, 15942288, 19927860, 21256384, 23913432, 26570480, 29891790, 31884576, 39855720, 42512768, 47826864, 53140960, 59783580, 63769152, 79711440, 95653728, 106281920, 119567160, 127538304, 159422880, 191307456, 212563840, 239134320, 318845760, 382614912, 478268640, 637691520, 956537280, 1913074560]

約数ペア:

[(1, 1913074560), (2, 956537280), (3, 637691520), (4, 478268640), (5, 382614912), (6, 318845760), (8, 239134320), (9, 212563840), (10, 191307456), (12, 159422880), (15, 127538304), (16, 119567160), (18, 106281920), (20, 95653728), (24, 79711440), (30, 63769152), (32, 59783580), (36, 53140960), (40, 47826864), (45, 42512768), (48, 39855720), (60, 31884576), (64, 29891790), (72, 26570480), (80, 23913432), (90, 21256384), (96, 19927860), (120, 15942288), (128, 14945895), (144, 13285240), (160, 11956716), (180, 10628192), (192, 9963930), (199, 9613440), (240, 7971144), (288, 6642620), (320, 5978358), (360, 5314096), (384, 4981965), (398, 4806720), (480, 3985572), (576, 3321310), (597, 3204480), (640, 2989179), (720, 2657048), (796, 2403360), (960, 1992786), (995, 1922688), (1152, 1660655), (1194, 1602240), (1440, 1328524), (1592, 1201680), (1669, 1146240), (1791, 1068160), (1920, 996393), (1990, 961344), (2388, 801120), (2880, 664262), (2985, 640896), (3184, 600840), (3338, 573120), (3582, 534080), (3980, 480672), (4776, 400560), (5007, 382080), (5760, 332131), (5970, 320448), (6368, 300420), (6676, 286560), (7164, 267040), (7960, 240336), (8345, 229248), (8955, 213632), (9552, 200280), (10014, 191040), (11940, 160224), (12736, 150210), (13352, 143280), (14328, 133520), (15021, 127360), (15920, 120168), (16690, 114624), (17910, 106816), (19104, 100140), (20028, 95520), (23880, 80112), (25035, 76416), (25472, 75105), (26704, 71640), (28656, 66760), (30042, 63680), (31840, 60084), (33380, 57312), (35820, 53408), (38208, 50070), (40056, 47760)]