19188764400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39679}}^1$

素因数の和:39744

約数の個数: 240

約数和(自身を含む): 68333404160

約数和(自身を除く): 49144639760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 208, 240, 248, 260, 300, 310, 312, 325, 372, 390, 400, 403, 465, 496, 520, 600, 620, 624, 650, 744, 775, 780, 806, 930, 975, 1040, 1200, 1209, 1240, 1300, 1488, 1550, 1560, 1612, 1860, 1950, 2015, 2325, 2418, 2480, 2600, 3100, 3120, 3224, 3720, 3900, 4030, 4650, 4836, 5200, 6045, 6200, 6448, 7440, 7800, 8060, 9300, 9672, 10075, 12090, 12400, 15600, 16120, 18600, 19344, 20150, 24180, 30225, 32240, 37200, 39679, 40300, 48360, 60450, 79358, 80600, 96720, 119037, 120900, 158716, 161200, 198395, 238074, 241800, 317432, 396790, 476148, 483600, 515827, 595185, 634864, 793580, 952296, 991975, 1031654, 1190370, 1230049, 1547481, 1587160, 1904592, 1983950, 2063308, 2380740, 2460098, 2579135, 2975925, 3094962, 3174320, 3690147, 3967900, 4126616, 4761480, 4920196, 5158270, 5951850, 6150245, 6189924, 7380294, 7737405, 7935800, 8253232, 9522960, 9840392, 10316540, 11903700, 12300490, 12379848, 12895675, 14760588, 15474810, 15871600, 15990637, 18450735, 19680784, 20633080, 23807400, 24600980, 24759696, 25791350, 29521176, 30751225, 30949620, 31981274, 36901470, 38687025, 41266160, 47614800, 47971911, 49201960, 51582700, 59042352, 61502450, 61899240, 63962548, 73802940, 77374050, 79953185, 92253675, 95943822, 98403920, 103165400, 123004900, 123798480, 127925096, 147605880, 154748100, 159906370, 184507350, 191887644, 206330800, 239859555, 246009800, 255850192, 295211760, 309496200, 319812740, 369014700, 383775288, 399765925, 479719110, 492019600, 618992400, 639625480, 738029400, 767550576, 799531850, 959438220, 1199297775, 1279250960, 1476058800, 1599063700, 1918876440, 2398595550, 3198127400, 3837752880, 4797191100, 6396254800, 9594382200, 19188764400]

約数ペア:

[(1, 19188764400), (2, 9594382200), (3, 6396254800), (4, 4797191100), (5, 3837752880), (6, 3198127400), (8, 2398595550), (10, 1918876440), (12, 1599063700), (13, 1476058800), (15, 1279250960), (16, 1199297775), (20, 959438220), (24, 799531850), (25, 767550576), (26, 738029400), (30, 639625480), (31, 618992400), (39, 492019600), (40, 479719110), (48, 399765925), (50, 383775288), (52, 369014700), (60, 319812740), (62, 309496200), (65, 295211760), (75, 255850192), (78, 246009800), (80, 239859555), (93, 206330800), (100, 191887644), (104, 184507350), (120, 159906370), (124, 154748100), (130, 147605880), (150, 127925096), (155, 123798480), (156, 123004900), (186, 103165400), (195, 98403920), (200, 95943822), (208, 92253675), (240, 79953185), (248, 77374050), (260, 73802940), (300, 63962548), (310, 61899240), (312, 61502450), (325, 59042352), (372, 51582700), (390, 49201960), (400, 47971911), (403, 47614800), (465, 41266160), (496, 38687025), (520, 36901470), (600, 31981274), (620, 30949620), (624, 30751225), (650, 29521176), (744, 25791350), (775, 24759696), (780, 24600980), (806, 23807400), (930, 20633080), (975, 19680784), (1040, 18450735), (1200, 15990637), (1209, 15871600), (1240, 15474810), (1300, 14760588), (1488, 12895675), (1550, 12379848), (1560, 12300490), (1612, 11903700), (1860, 10316540), (1950, 9840392), (2015, 9522960), (2325, 8253232), (2418, 7935800), (2480, 7737405), (2600, 7380294), (3100, 6189924), (3120, 6150245), (3224, 5951850), (3720, 5158270), (3900, 4920196), (4030, 4761480), (4650, 4126616), (4836, 3967900), (5200, 3690147), (6045, 3174320), (6200, 3094962), (6448, 2975925), (7440, 2579135), (7800, 2460098), (8060, 2380740), (9300, 2063308), (9672, 1983950), (10075, 1904592), (12090, 1587160), (12400, 1547481), (15600, 1230049), (16120, 1190370), (18600, 1031654), (19344, 991975), (20150, 952296), (24180, 793580), (30225, 634864), (32240, 595185), (37200, 515827), (39679, 483600), (40300, 476148), (48360, 396790), (60450, 317432), (79358, 241800), (80600, 238074), (96720, 198395), (119037, 161200), (120900, 158716)]