19656028800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{2153}}^1$

素因数の和:2500

約数の個数: 288

約数和(自身を含む): 70391147580

約数和(自身を除く): 50735118780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 317, 320, 360, 384, 400, 450, 480, 576, 600, 634, 640, 720, 800, 900, 951, 960, 1152, 1200, 1268, 1440, 1585, 1600, 1800, 1902, 1920, 2153, 2400, 2536, 2853, 2880, 3170, 3200, 3600, 3804, 4306, 4755, 4800, 5072, 5706, 5760, 6340, 6459, 7200, 7608, 7925, 8612, 9510, 9600, 10144, 10765, 11412, 12680, 12918, 14265, 14400, 15216, 15850, 17224, 19020, 19377, 20288, 21530, 22824, 23775, 25360, 25836, 28530, 28800, 30432, 31700, 32295, 34448, 38040, 38754, 40576, 43060, 45648, 47550, 50720, 51672, 53825, 57060, 60864, 63400, 64590, 68896, 71325, 76080, 77508, 86120, 91296, 95100, 96885, 101440, 103344, 107650, 114120, 121728, 126800, 129180, 137792, 142650, 152160, 155016, 161475, 172240, 182592, 190200, 193770, 202880, 206688, 215300, 228240, 253600, 258360, 275584, 285300, 304320, 310032, 322950, 344480, 365184, 380400, 387540, 413376, 430600, 456480, 484425, 507200, 516720, 570600, 608640, 620064, 645900, 682501, 688960, 760800, 775080, 826752, 861200, 912960, 968850, 1014400, 1033440, 1141200, 1240128, 1291800, 1365002, 1377920, 1521600, 1550160, 1722400, 1825920, 1937700, 2047503, 2066880, 2282400, 2480256, 2583600, 2730004, 3043200, 3100320, 3412505, 3444800, 3875400, 4095006, 4133760, 4564800, 5167200, 5460008, 6142509, 6200640, 6825010, 6889600, 7750800, 8190012, 9129600, 10237515, 10334400, 10920016, 12285018, 12401280, 13650020, 15501600, 16380024, 17062525, 20475030, 20668800, 21840032, 24570036, 27300040, 30712545, 31003200, 32760048, 34125050, 40950060, 43680064, 49140072, 51187575, 54600080, 61425090, 62006400, 65520096, 68250100, 81900120, 87360128, 98280144, 102375150, 109200160, 122850180, 131040192, 136500200, 153562725, 163800240, 196560288, 204750300, 218400320, 245700360, 262080384, 273000400, 307125450, 327600480, 393120576, 409500600, 436800640, 491400720, 546000800, 614250900, 655200960, 786241152, 819001200, 982801440, 1092001600, 1228501800, 1310401920, 1638002400, 1965602880, 2184003200, 2457003600, 3276004800, 3931205760, 4914007200, 6552009600, 9828014400, 19656028800]

約数ペア:

[(1, 19656028800), (2, 9828014400), (3, 6552009600), (4, 4914007200), (5, 3931205760), (6, 3276004800), (8, 2457003600), (9, 2184003200), (10, 1965602880), (12, 1638002400), (15, 1310401920), (16, 1228501800), (18, 1092001600), (20, 982801440), (24, 819001200), (25, 786241152), (30, 655200960), (32, 614250900), (36, 546000800), (40, 491400720), (45, 436800640), (48, 409500600), (50, 393120576), (60, 327600480), (64, 307125450), (72, 273000400), (75, 262080384), (80, 245700360), (90, 218400320), (96, 204750300), (100, 196560288), (120, 163800240), (128, 153562725), (144, 136500200), (150, 131040192), (160, 122850180), (180, 109200160), (192, 102375150), (200, 98280144), (225, 87360128), (240, 81900120), (288, 68250100), (300, 65520096), (317, 62006400), (320, 61425090), (360, 54600080), (384, 51187575), (400, 49140072), (450, 43680064), (480, 40950060), (576, 34125050), (600, 32760048), (634, 31003200), (640, 30712545), (720, 27300040), (800, 24570036), (900, 21840032), (951, 20668800), (960, 20475030), (1152, 17062525), (1200, 16380024), (1268, 15501600), (1440, 13650020), (1585, 12401280), (1600, 12285018), (1800, 10920016), (1902, 10334400), (1920, 10237515), (2153, 9129600), (2400, 8190012), (2536, 7750800), (2853, 6889600), (2880, 6825010), (3170, 6200640), (3200, 6142509), (3600, 5460008), (3804, 5167200), (4306, 4564800), (4755, 4133760), (4800, 4095006), (5072, 3875400), (5706, 3444800), (5760, 3412505), (6340, 3100320), (6459, 3043200), (7200, 2730004), (7608, 2583600), (7925, 2480256), (8612, 2282400), (9510, 2066880), (9600, 2047503), (10144, 1937700), (10765, 1825920), (11412, 1722400), (12680, 1550160), (12918, 1521600), (14265, 1377920), (14400, 1365002), (15216, 1291800), (15850, 1240128), (17224, 1141200), (19020, 1033440), (19377, 1014400), (20288, 968850), (21530, 912960), (22824, 861200), (23775, 826752), (25360, 775080), (25836, 760800), (28530, 688960), (28800, 682501), (30432, 645900), (31700, 620064), (32295, 608640), (34448, 570600), (38040, 516720), (38754, 507200), (40576, 484425), (43060, 456480), (45648, 430600), (47550, 413376), (50720, 387540), (51672, 380400), (53825, 365184), (57060, 344480), (60864, 322950), (63400, 310032), (64590, 304320), (68896, 285300), (71325, 275584), (76080, 258360), (77508, 253600), (86120, 228240), (91296, 215300), (95100, 206688), (96885, 202880), (101440, 193770), (103344, 190200), (107650, 182592), (114120, 172240), (121728, 161475), (126800, 155016), (129180, 152160), (137792, 142650)]