131911200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 494968320

約数和(自身を除く): 363057120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 135, 144, 150, 155, 160, 180, 186, 197, 200, 216, 225, 240, 248, 270, 279, 288, 300, 310, 360, 372, 394, 400, 432, 450, 465, 480, 496, 540, 558, 591, 600, 620, 675, 720, 744, 775, 788, 800, 837, 864, 900, 930, 985, 992, 1080, 1116, 1182, 1200, 1240, 1350, 1395, 1440, 1488, 1550, 1576, 1674, 1773, 1800, 1860, 1970, 2160, 2232, 2325, 2364, 2400, 2480, 2700, 2790, 2955, 2976, 3100, 3152, 3348, 3546, 3600, 3720, 3940, 4185, 4320, 4464, 4650, 4728, 4925, 4960, 5319, 5400, 5580, 5910, 6107, 6200, 6304, 6696, 6975, 7092, 7200, 7440, 7880, 8370, 8865, 8928, 9300, 9456, 9850, 10638, 10800, 11160, 11820, 12214, 12400, 13392, 13950, 14184, 14775, 14880, 15760, 16740, 17730, 18321, 18600, 18912, 19700, 20925, 21276, 21600, 22320, 23640, 24428, 24800, 26595, 26784, 27900, 28368, 29550, 30535, 31520, 33480, 35460, 36642, 37200, 39400, 41850, 42552, 44325, 44640, 47280, 48856, 53190, 54963, 55800, 56736, 59100, 61070, 66960, 70920, 73284, 74400, 78800, 83700, 85104, 88650, 91605, 94560, 97712, 106380, 109926, 111600, 118200, 122140, 132975, 133920, 141840, 146568, 152675, 157600, 164889, 167400, 170208, 177300, 183210, 195424, 212760, 219852, 223200, 236400, 244280, 265950, 274815, 283680, 293136, 305350, 329778, 334800, 354600, 366420, 425520, 439704, 458025, 472800, 488560, 531900, 549630, 586272, 610700, 659556, 669600, 709200, 732840, 824445, 851040, 879408, 916050, 977120, 1063800, 1099260, 1221400, 1319112, 1374075, 1418400, 1465680, 1648890, 1758816, 1832100, 2127600, 2198520, 2442800, 2638224, 2748150, 2931360, 3297780, 3664200, 4122225, 4255200, 4397040, 4885600, 5276448, 5496300, 6595560, 7328400, 8244450, 8794080, 10992600, 13191120, 14656800, 16488900, 21985200, 26382240, 32977800, 43970400, 65955600, 131911200]

約数ペア:

[(1, 131911200), (2, 65955600), (3, 43970400), (4, 32977800), (5, 26382240), (6, 21985200), (8, 16488900), (9, 14656800), (10, 13191120), (12, 10992600), (15, 8794080), (16, 8244450), (18, 7328400), (20, 6595560), (24, 5496300), (25, 5276448), (27, 4885600), (30, 4397040), (31, 4255200), (32, 4122225), (36, 3664200), (40, 3297780), (45, 2931360), (48, 2748150), (50, 2638224), (54, 2442800), (60, 2198520), (62, 2127600), (72, 1832100), (75, 1758816), (80, 1648890), (90, 1465680), (93, 1418400), (96, 1374075), (100, 1319112), (108, 1221400), (120, 1099260), (124, 1063800), (135, 977120), (144, 916050), (150, 879408), (155, 851040), (160, 824445), (180, 732840), (186, 709200), (197, 669600), (200, 659556), (216, 610700), (225, 586272), (240, 549630), (248, 531900), (270, 488560), (279, 472800), (288, 458025), (300, 439704), (310, 425520), (360, 366420), (372, 354600), (394, 334800), (400, 329778), (432, 305350), (450, 293136), (465, 283680), (480, 274815), (496, 265950), (540, 244280), (558, 236400), (591, 223200), (600, 219852), (620, 212760), (675, 195424), (720, 183210), (744, 177300), (775, 170208), (788, 167400), (800, 164889), (837, 157600), (864, 152675), (900, 146568), (930, 141840), (985, 133920), (992, 132975), (1080, 122140), (1116, 118200), (1182, 111600), (1200, 109926), (1240, 106380), (1350, 97712), (1395, 94560), (1440, 91605), (1488, 88650), (1550, 85104), (1576, 83700), (1674, 78800), (1773, 74400), (1800, 73284), (1860, 70920), (1970, 66960), (2160, 61070), (2232, 59100), (2325, 56736), (2364, 55800), (2400, 54963), (2480, 53190), (2700, 48856), (2790, 47280), (2955, 44640), (2976, 44325), (3100, 42552), (3152, 41850), (3348, 39400), (3546, 37200), (3600, 36642), (3720, 35460), (3940, 33480), (4185, 31520), (4320, 30535), (4464, 29550), (4650, 28368), (4728, 27900), (4925, 26784), (4960, 26595), (5319, 24800), (5400, 24428), (5580, 23640), (5910, 22320), (6107, 21600), (6200, 21276), (6304, 20925), (6696, 19700), (6975, 18912), (7092, 18600), (7200, 18321), (7440, 17730), (7880, 16740), (8370, 15760), (8865, 14880), (8928, 14775), (9300, 14184), (9456, 13950), (9850, 13392), (10638, 12400), (10800, 12214), (11160, 11820)]