19726939200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{77543}}^1$

素因数の和:77621

約数の個数: 168

約数和(自身を含む): 65942797248

約数和(自身を除く): 46215858048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 64, 75, 80, 96, 100, 106, 120, 150, 159, 160, 192, 200, 212, 240, 265, 300, 318, 320, 400, 424, 480, 530, 600, 636, 795, 800, 848, 960, 1060, 1200, 1272, 1325, 1590, 1600, 1696, 2120, 2400, 2544, 2650, 3180, 3392, 3975, 4240, 4800, 5088, 5300, 6360, 7950, 8480, 10176, 10600, 12720, 15900, 16960, 21200, 25440, 31800, 42400, 50880, 63600, 77543, 84800, 127200, 155086, 232629, 254400, 310172, 387715, 465258, 620344, 775430, 930516, 1163145, 1240688, 1550860, 1861032, 1938575, 2326290, 2481376, 3101720, 3722064, 3877150, 4109779, 4652580, 4962752, 5815725, 6203440, 7444128, 7754300, 8219558, 9305160, 11631450, 12329337, 12406880, 14888256, 15508600, 16439116, 18610320, 20548895, 23262900, 24658674, 24813760, 31017200, 32878232, 37220640, 41097790, 46525800, 49317348, 61646685, 62034400, 65756464, 74441280, 82195580, 93051600, 98634696, 102744475, 123293370, 124068800, 131512928, 164391160, 186103200, 197269392, 205488950, 246586740, 263025856, 308233425, 328782320, 372206400, 394538784, 410977900, 493173480, 616466850, 657564640, 789077568, 821955800, 986346960, 1232933700, 1315129280, 1643911600, 1972693920, 2465867400, 3287823200, 3945387840, 4931734800, 6575646400, 9863469600, 19726939200]

約数ペア:

[(1, 19726939200), (2, 9863469600), (3, 6575646400), (4, 4931734800), (5, 3945387840), (6, 3287823200), (8, 2465867400), (10, 1972693920), (12, 1643911600), (15, 1315129280), (16, 1232933700), (20, 986346960), (24, 821955800), (25, 789077568), (30, 657564640), (32, 616466850), (40, 493173480), (48, 410977900), (50, 394538784), (53, 372206400), (60, 328782320), (64, 308233425), (75, 263025856), (80, 246586740), (96, 205488950), (100, 197269392), (106, 186103200), (120, 164391160), (150, 131512928), (159, 124068800), (160, 123293370), (192, 102744475), (200, 98634696), (212, 93051600), (240, 82195580), (265, 74441280), (300, 65756464), (318, 62034400), (320, 61646685), (400, 49317348), (424, 46525800), (480, 41097790), (530, 37220640), (600, 32878232), (636, 31017200), (795, 24813760), (800, 24658674), (848, 23262900), (960, 20548895), (1060, 18610320), (1200, 16439116), (1272, 15508600), (1325, 14888256), (1590, 12406880), (1600, 12329337), (1696, 11631450), (2120, 9305160), (2400, 8219558), (2544, 7754300), (2650, 7444128), (3180, 6203440), (3392, 5815725), (3975, 4962752), (4240, 4652580), (4800, 4109779), (5088, 3877150), (5300, 3722064), (6360, 3101720), (7950, 2481376), (8480, 2326290), (10176, 1938575), (10600, 1861032), (12720, 1550860), (15900, 1240688), (16960, 1163145), (21200, 930516), (25440, 775430), (31800, 620344), (42400, 465258), (50880, 387715), (63600, 310172), (77543, 254400), (84800, 232629), (127200, 155086)]