18213628800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{14939}}^1$

素因数の和:15093

約数の個数: 192

約数和(自身を含む): 60467558400

約数和(自身を除く): 42253929600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 127, 128, 150, 160, 192, 200, 240, 254, 300, 320, 381, 384, 400, 480, 508, 600, 635, 640, 762, 800, 960, 1016, 1200, 1270, 1524, 1600, 1905, 1920, 2032, 2400, 2540, 3048, 3175, 3200, 3810, 4064, 4800, 5080, 6096, 6350, 7620, 8128, 9525, 9600, 10160, 12192, 12700, 14939, 15240, 16256, 19050, 20320, 24384, 25400, 29878, 30480, 38100, 40640, 44817, 48768, 50800, 59756, 60960, 74695, 76200, 81280, 89634, 101600, 119512, 121920, 149390, 152400, 179268, 203200, 224085, 239024, 243840, 298780, 304800, 358536, 373475, 406400, 448170, 478048, 597560, 609600, 717072, 746950, 896340, 956096, 1120425, 1195120, 1219200, 1434144, 1493900, 1792680, 1897253, 1912192, 2240850, 2390240, 2868288, 2987800, 3585360, 3794506, 4481700, 4780480, 5691759, 5736576, 5975600, 7170720, 7589012, 8963400, 9486265, 9560960, 11383518, 11951200, 14341440, 15178024, 17926800, 18972530, 22767036, 23902400, 28458795, 28682880, 30356048, 35853600, 37945060, 45534072, 47431325, 47804800, 56917590, 60712096, 71707200, 75890120, 91068144, 94862650, 113835180, 121424192, 142293975, 143414400, 151780240, 182136288, 189725300, 227670360, 242848384, 284587950, 303560480, 364272576, 379450600, 455340720, 569175900, 607120960, 728545152, 758901200, 910681440, 1138351800, 1214241920, 1517802400, 1821362880, 2276703600, 3035604800, 3642725760, 4553407200, 6071209600, 9106814400, 18213628800]

約数ペア:

[(1, 18213628800), (2, 9106814400), (3, 6071209600), (4, 4553407200), (5, 3642725760), (6, 3035604800), (8, 2276703600), (10, 1821362880), (12, 1517802400), (15, 1214241920), (16, 1138351800), (20, 910681440), (24, 758901200), (25, 728545152), (30, 607120960), (32, 569175900), (40, 455340720), (48, 379450600), (50, 364272576), (60, 303560480), (64, 284587950), (75, 242848384), (80, 227670360), (96, 189725300), (100, 182136288), (120, 151780240), (127, 143414400), (128, 142293975), (150, 121424192), (160, 113835180), (192, 94862650), (200, 91068144), (240, 75890120), (254, 71707200), (300, 60712096), (320, 56917590), (381, 47804800), (384, 47431325), (400, 45534072), (480, 37945060), (508, 35853600), (600, 30356048), (635, 28682880), (640, 28458795), (762, 23902400), (800, 22767036), (960, 18972530), (1016, 17926800), (1200, 15178024), (1270, 14341440), (1524, 11951200), (1600, 11383518), (1905, 9560960), (1920, 9486265), (2032, 8963400), (2400, 7589012), (2540, 7170720), (3048, 5975600), (3175, 5736576), (3200, 5691759), (3810, 4780480), (4064, 4481700), (4800, 3794506), (5080, 3585360), (6096, 2987800), (6350, 2868288), (7620, 2390240), (8128, 2240850), (9525, 1912192), (9600, 1897253), (10160, 1792680), (12192, 1493900), (12700, 1434144), (14939, 1219200), (15240, 1195120), (16256, 1120425), (19050, 956096), (20320, 896340), (24384, 746950), (25400, 717072), (29878, 609600), (30480, 597560), (38100, 478048), (40640, 448170), (44817, 406400), (48768, 373475), (50800, 358536), (59756, 304800), (60960, 298780), (74695, 243840), (76200, 239024), (81280, 224085), (89634, 203200), (101600, 179268), (119512, 152400), (121920, 149390)]