221864400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{20543}}^1$

素因数の和:20570

約数の個数: 120

約数和(自身を含む): 789711360

約数和(自身を除く): 567846960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 20543, 41086, 61629, 82172, 102715, 123258, 164344, 184887, 205430, 246516, 308145, 328688, 369774, 410860, 493032, 513575, 554661, 616290, 739548, 821720, 924435, 986064, 1027150, 1109322, 1232580, 1479096, 1540725, 1643440, 1848870, 2054300, 2218644, 2465160, 2773305, 2958192, 3081450, 3697740, 4108600, 4437288, 4622175, 4930320, 5546610, 6162900, 7395480, 8217200, 8874576, 9244350, 11093220, 12325800, 13866525, 14790960, 18488700, 22186440, 24651600, 27733050, 36977400, 44372880, 55466100, 73954800, 110932200, 221864400]

約数ペア:

[(1, 221864400), (2, 110932200), (3, 73954800), (4, 55466100), (5, 44372880), (6, 36977400), (8, 27733050), (9, 24651600), (10, 22186440), (12, 18488700), (15, 14790960), (16, 13866525), (18, 12325800), (20, 11093220), (24, 9244350), (25, 8874576), (27, 8217200), (30, 7395480), (36, 6162900), (40, 5546610), (45, 4930320), (48, 4622175), (50, 4437288), (54, 4108600), (60, 3697740), (72, 3081450), (75, 2958192), (80, 2773305), (90, 2465160), (100, 2218644), (108, 2054300), (120, 1848870), (135, 1643440), (144, 1540725), (150, 1479096), (180, 1232580), (200, 1109322), (216, 1027150), (225, 986064), (240, 924435), (270, 821720), (300, 739548), (360, 616290), (400, 554661), (432, 513575), (450, 493032), (540, 410860), (600, 369774), (675, 328688), (720, 308145), (900, 246516), (1080, 205430), (1200, 184887), (1350, 164344), (1800, 123258), (2160, 102715), (2700, 82172), (3600, 61629), (5400, 41086), (10800, 20543)]