65955600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 240

約数和(自身を含む): 243555840

約数和(自身を除く): 177600240

約数列:

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

約数ペア:

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