1212051840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 4025246400

約数和(自身を除く): 2813194560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 89, 96, 120, 123, 128, 160, 164, 173, 178, 192, 205, 240, 246, 267, 320, 328, 346, 356, 384, 410, 445, 480, 492, 519, 534, 615, 640, 656, 692, 712, 820, 865, 890, 960, 984, 1038, 1068, 1230, 1312, 1335, 1384, 1424, 1640, 1730, 1780, 1920, 1968, 2076, 2136, 2460, 2595, 2624, 2670, 2768, 2848, 3280, 3460, 3560, 3649, 3936, 4152, 4272, 4920, 5190, 5248, 5340, 5536, 5696, 6560, 6920, 7093, 7120, 7298, 7872, 8304, 8544, 9840, 10380, 10680, 10947, 11072, 11392, 13120, 13840, 14186, 14240, 14596, 15397, 15744, 16608, 17088, 18245, 19680, 20760, 21279, 21360, 21894, 22144, 26240, 27680, 28372, 28480, 29192, 30794, 33216, 34176, 35465, 36490, 39360, 41520, 42558, 42720, 43788, 46191, 54735, 55360, 56744, 56960, 58384, 61588, 66432, 70930, 72980, 76985, 78720, 83040, 85116, 85440, 87576, 92382, 106395, 109470, 110720, 113488, 116768, 123176, 141860, 145960, 153970, 166080, 170232, 170880, 175152, 184764, 212790, 218940, 226976, 230955, 233536, 246352, 283720, 291920, 307940, 332160, 340464, 350304, 369528, 425580, 437880, 453952, 461910, 467072, 492704, 567440, 583840, 615880, 631277, 680928, 700608, 739056, 851160, 875760, 907904, 923820, 985408, 1134880, 1167680, 1231760, 1262554, 1361856, 1401216, 1478112, 1702320, 1751520, 1847640, 1893831, 1970816, 2269760, 2335360, 2463520, 2525108, 2723712, 2956224, 3156385, 3404640, 3503040, 3695280, 3787662, 4539520, 4927040, 5050216, 5912448, 6312770, 6809280, 7006080, 7390560, 7575324, 9469155, 9854080, 10100432, 12625540, 13618560, 14781120, 15150648, 18938310, 20200864, 25251080, 29562240, 30301296, 37876620, 40401728, 50502160, 60602592, 75753240, 80803456, 101004320, 121205184, 151506480, 202008640, 242410368, 303012960, 404017280, 606025920, 1212051840]

約数ペア:

[(1, 1212051840), (2, 606025920), (3, 404017280), (4, 303012960), (5, 242410368), (6, 202008640), (8, 151506480), (10, 121205184), (12, 101004320), (15, 80803456), (16, 75753240), (20, 60602592), (24, 50502160), (30, 40401728), (32, 37876620), (40, 30301296), (41, 29562240), (48, 25251080), (60, 20200864), (64, 18938310), (80, 15150648), (82, 14781120), (89, 13618560), (96, 12625540), (120, 10100432), (123, 9854080), (128, 9469155), (160, 7575324), (164, 7390560), (173, 7006080), (178, 6809280), (192, 6312770), (205, 5912448), (240, 5050216), (246, 4927040), (267, 4539520), (320, 3787662), (328, 3695280), (346, 3503040), (356, 3404640), (384, 3156385), (410, 2956224), (445, 2723712), (480, 2525108), (492, 2463520), (519, 2335360), (534, 2269760), (615, 1970816), (640, 1893831), (656, 1847640), (692, 1751520), (712, 1702320), (820, 1478112), (865, 1401216), (890, 1361856), (960, 1262554), (984, 1231760), (1038, 1167680), (1068, 1134880), (1230, 985408), (1312, 923820), (1335, 907904), (1384, 875760), (1424, 851160), (1640, 739056), (1730, 700608), (1780, 680928), (1920, 631277), (1968, 615880), (2076, 583840), (2136, 567440), (2460, 492704), (2595, 467072), (2624, 461910), (2670, 453952), (2768, 437880), (2848, 425580), (3280, 369528), (3460, 350304), (3560, 340464), (3649, 332160), (3936, 307940), (4152, 291920), (4272, 283720), (4920, 246352), (5190, 233536), (5248, 230955), (5340, 226976), (5536, 218940), (5696, 212790), (6560, 184764), (6920, 175152), (7093, 170880), (7120, 170232), (7298, 166080), (7872, 153970), (8304, 145960), (8544, 141860), (9840, 123176), (10380, 116768), (10680, 113488), (10947, 110720), (11072, 109470), (11392, 106395), (13120, 92382), (13840, 87576), (14186, 85440), (14240, 85116), (14596, 83040), (15397, 78720), (15744, 76985), (16608, 72980), (17088, 70930), (18245, 66432), (19680, 61588), (20760, 58384), (21279, 56960), (21360, 56744), (21894, 55360), (22144, 54735), (26240, 46191), (27680, 43788), (28372, 42720), (28480, 42558), (29192, 41520), (30794, 39360), (33216, 36490), (34176, 35465)]