28158085200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{478879}}^1$

素因数の和:478914

約数の個数: 180

約数和(自身を含む): 104926439040

約数和(自身を除く): 76768353840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1400, 1470, 1680, 1960, 2100, 2352, 2450, 2800, 2940, 3675, 3920, 4200, 4900, 5880, 7350, 8400, 9800, 11760, 14700, 19600, 29400, 58800, 478879, 957758, 1436637, 1915516, 2394395, 2873274, 3352153, 3831032, 4788790, 5746548, 6704306, 7183185, 7662064, 9577580, 10056459, 11493096, 11971975, 13408612, 14366370, 16760765, 19155160, 20112918, 22986192, 23465071, 23943950, 26817224, 28732740, 33521530, 35915925, 38310320, 40225836, 46930142, 47887900, 50282295, 53634448, 57465480, 67043060, 70395213, 71831850, 80451672, 83803825, 93860284, 95775800, 100564590, 114930960, 117325355, 134086120, 140790426, 143663700, 160903344, 167607650, 187720568, 191551600, 201129180, 234650710, 251411475, 268172240, 281580852, 287327400, 335215300, 351976065, 375441136, 402258360, 469301420, 502822950, 563161704, 574654800, 586626775, 670430600, 703952130, 804516720, 938602840, 1005645900, 1126323408, 1173253550, 1340861200, 1407904260, 1759880325, 1877205680, 2011291800, 2346507100, 2815808520, 3519760650, 4022583600, 4693014200, 5631617040, 7039521300, 9386028400, 14079042600, 28158085200]

約数ペア:

[(1, 28158085200), (2, 14079042600), (3, 9386028400), (4, 7039521300), (5, 5631617040), (6, 4693014200), (7, 4022583600), (8, 3519760650), (10, 2815808520), (12, 2346507100), (14, 2011291800), (15, 1877205680), (16, 1759880325), (20, 1407904260), (21, 1340861200), (24, 1173253550), (25, 1126323408), (28, 1005645900), (30, 938602840), (35, 804516720), (40, 703952130), (42, 670430600), (48, 586626775), (49, 574654800), (50, 563161704), (56, 502822950), (60, 469301420), (70, 402258360), (75, 375441136), (80, 351976065), (84, 335215300), (98, 287327400), (100, 281580852), (105, 268172240), (112, 251411475), (120, 234650710), (140, 201129180), (147, 191551600), (150, 187720568), (168, 167607650), (175, 160903344), (196, 143663700), (200, 140790426), (210, 134086120), (240, 117325355), (245, 114930960), (280, 100564590), (294, 95775800), (300, 93860284), (336, 83803825), (350, 80451672), (392, 71831850), (400, 70395213), (420, 67043060), (490, 57465480), (525, 53634448), (560, 50282295), (588, 47887900), (600, 46930142), (700, 40225836), (735, 38310320), (784, 35915925), (840, 33521530), (980, 28732740), (1050, 26817224), (1176, 23943950), (1200, 23465071), (1225, 22986192), (1400, 20112918), (1470, 19155160), (1680, 16760765), (1960, 14366370), (2100, 13408612), (2352, 11971975), (2450, 11493096), (2800, 10056459), (2940, 9577580), (3675, 7662064), (3920, 7183185), (4200, 6704306), (4900, 5746548), (5880, 4788790), (7350, 3831032), (8400, 3352153), (9800, 2873274), (11760, 2394395), (14700, 1915516), (19600, 1436637), (29400, 957758), (58800, 478879)]