890071200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:581

約数の個数: 288

約数和(自身を含む): 3262291200

約数和(自身を除く): 2372220000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 89, 90, 96, 100, 108, 120, 135, 144, 150, 160, 178, 180, 200, 216, 225, 240, 267, 270, 288, 300, 356, 360, 400, 432, 445, 450, 463, 480, 534, 540, 600, 675, 712, 720, 800, 801, 864, 890, 900, 926, 1068, 1080, 1200, 1335, 1350, 1389, 1424, 1440, 1602, 1780, 1800, 1852, 2136, 2160, 2225, 2315, 2400, 2403, 2670, 2700, 2778, 2848, 3204, 3560, 3600, 3704, 4005, 4167, 4272, 4320, 4450, 4630, 4806, 5340, 5400, 5556, 6408, 6675, 6945, 7120, 7200, 7408, 8010, 8334, 8544, 8900, 9260, 9612, 10680, 10800, 11112, 11575, 12015, 12501, 12816, 13350, 13890, 14240, 14816, 16020, 16668, 17800, 18520, 19224, 20025, 20835, 21360, 21600, 22224, 23150, 24030, 25002, 25632, 26700, 27780, 32040, 33336, 34725, 35600, 37040, 38448, 40050, 41207, 41670, 42720, 44448, 46300, 48060, 50004, 53400, 55560, 60075, 62505, 64080, 66672, 69450, 71200, 74080, 76896, 80100, 82414, 83340, 92600, 96120, 100008, 104175, 106800, 111120, 120150, 123621, 125010, 128160, 133344, 138900, 160200, 164828, 166680, 185200, 192240, 200016, 206035, 208350, 213600, 222240, 240300, 247242, 250020, 277800, 312525, 320400, 329656, 333360, 370400, 370863, 384480, 400032, 412070, 416700, 480600, 494484, 500040, 555600, 618105, 625050, 640800, 659312, 666720, 741726, 824140, 833400, 961200, 988968, 1000080, 1030175, 1111200, 1112589, 1236210, 1250100, 1318624, 1483452, 1648280, 1666800, 1854315, 1922400, 1977936, 2000160, 2060350, 2225178, 2472420, 2500200, 2966904, 3090525, 3296560, 3333600, 3708630, 3955872, 4120700, 4450356, 4944840, 5000400, 5562945, 5933808, 6181050, 6593120, 7417260, 8241400, 8900712, 9271575, 9889680, 10000800, 11125890, 11867616, 12362100, 14834520, 16482800, 17801424, 18543150, 19779360, 22251780, 24724200, 27814725, 29669040, 32965600, 35602848, 37086300, 44503560, 49448400, 55629450, 59338080, 74172600, 89007120, 98896800, 111258900, 148345200, 178014240, 222517800, 296690400, 445035600, 890071200]

約数ペア:

[(1, 890071200), (2, 445035600), (3, 296690400), (4, 222517800), (5, 178014240), (6, 148345200), (8, 111258900), (9, 98896800), (10, 89007120), (12, 74172600), (15, 59338080), (16, 55629450), (18, 49448400), (20, 44503560), (24, 37086300), (25, 35602848), (27, 32965600), (30, 29669040), (32, 27814725), (36, 24724200), (40, 22251780), (45, 19779360), (48, 18543150), (50, 17801424), (54, 16482800), (60, 14834520), (72, 12362100), (75, 11867616), (80, 11125890), (89, 10000800), (90, 9889680), (96, 9271575), (100, 8900712), (108, 8241400), (120, 7417260), (135, 6593120), (144, 6181050), (150, 5933808), (160, 5562945), (178, 5000400), (180, 4944840), (200, 4450356), (216, 4120700), (225, 3955872), (240, 3708630), (267, 3333600), (270, 3296560), (288, 3090525), (300, 2966904), (356, 2500200), (360, 2472420), (400, 2225178), (432, 2060350), (445, 2000160), (450, 1977936), (463, 1922400), (480, 1854315), (534, 1666800), (540, 1648280), (600, 1483452), (675, 1318624), (712, 1250100), (720, 1236210), (800, 1112589), (801, 1111200), (864, 1030175), (890, 1000080), (900, 988968), (926, 961200), (1068, 833400), (1080, 824140), (1200, 741726), (1335, 666720), (1350, 659312), (1389, 640800), (1424, 625050), (1440, 618105), (1602, 555600), (1780, 500040), (1800, 494484), (1852, 480600), (2136, 416700), (2160, 412070), (2225, 400032), (2315, 384480), (2400, 370863), (2403, 370400), (2670, 333360), (2700, 329656), (2778, 320400), (2848, 312525), (3204, 277800), (3560, 250020), (3600, 247242), (3704, 240300), (4005, 222240), (4167, 213600), (4272, 208350), (4320, 206035), (4450, 200016), (4630, 192240), (4806, 185200), (5340, 166680), (5400, 164828), (5556, 160200), (6408, 138900), (6675, 133344), (6945, 128160), (7120, 125010), (7200, 123621), (7408, 120150), (8010, 111120), (8334, 106800), (8544, 104175), (8900, 100008), (9260, 96120), (9612, 92600), (10680, 83340), (10800, 82414), (11112, 80100), (11575, 76896), (12015, 74080), (12501, 71200), (12816, 69450), (13350, 66672), (13890, 64080), (14240, 62505), (14816, 60075), (16020, 55560), (16668, 53400), (17800, 50004), (18520, 48060), (19224, 46300), (20025, 44448), (20835, 42720), (21360, 41670), (21600, 41207), (22224, 40050), (23150, 38448), (24030, 37040), (25002, 35600), (25632, 34725), (26700, 33336), (27780, 32040)]