57728880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 218316384

約数和(自身を除く): 160587504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 197, 198, 220, 222, 240, 264, 296, 330, 333, 360, 370, 394, 396, 407, 440, 444, 495, 528, 555, 591, 592, 660, 666, 720, 740, 788, 792, 814, 880, 888, 985, 990, 1110, 1182, 1221, 1320, 1332, 1480, 1576, 1584, 1628, 1665, 1773, 1776, 1970, 1980, 2035, 2167, 2220, 2364, 2442, 2640, 2664, 2955, 2960, 3152, 3256, 3330, 3546, 3663, 3940, 3960, 4070, 4334, 4440, 4728, 4884, 5328, 5910, 6105, 6501, 6512, 6660, 7092, 7289, 7326, 7880, 7920, 8140, 8668, 8865, 8880, 9456, 9768, 10835, 11820, 12210, 13002, 13320, 14184, 14578, 14652, 15760, 16280, 17336, 17730, 18315, 19503, 19536, 21670, 21867, 23640, 24420, 26004, 26640, 28368, 29156, 29304, 32505, 32560, 34672, 35460, 36445, 36630, 39006, 43340, 43734, 47280, 48840, 52008, 58312, 58608, 65010, 65601, 70920, 72890, 73260, 78012, 80179, 86680, 87468, 97515, 97680, 104016, 109335, 116624, 130020, 131202, 141840, 145780, 146520, 156024, 160358, 173360, 174936, 195030, 218670, 240537, 260040, 262404, 291560, 293040, 312048, 320716, 328005, 349872, 390060, 400895, 437340, 481074, 520080, 524808, 583120, 641432, 656010, 721611, 780120, 801790, 874680, 962148, 1049616, 1202685, 1282864, 1312020, 1443222, 1560240, 1603580, 1749360, 1924296, 2405370, 2624040, 2886444, 3207160, 3608055, 3848592, 4810740, 5248080, 5772888, 6414320, 7216110, 9621480, 11545776, 14432220, 19242960, 28864440, 57728880]

約数ペア:

[(1, 57728880), (2, 28864440), (3, 19242960), (4, 14432220), (5, 11545776), (6, 9621480), (8, 7216110), (9, 6414320), (10, 5772888), (11, 5248080), (12, 4810740), (15, 3848592), (16, 3608055), (18, 3207160), (20, 2886444), (22, 2624040), (24, 2405370), (30, 1924296), (33, 1749360), (36, 1603580), (37, 1560240), (40, 1443222), (44, 1312020), (45, 1282864), (48, 1202685), (55, 1049616), (60, 962148), (66, 874680), (72, 801790), (74, 780120), (80, 721611), (88, 656010), (90, 641432), (99, 583120), (110, 524808), (111, 520080), (120, 481074), (132, 437340), (144, 400895), (148, 390060), (165, 349872), (176, 328005), (180, 320716), (185, 312048), (197, 293040), (198, 291560), (220, 262404), (222, 260040), (240, 240537), (264, 218670), (296, 195030), (330, 174936), (333, 173360), (360, 160358), (370, 156024), (394, 146520), (396, 145780), (407, 141840), (440, 131202), (444, 130020), (495, 116624), (528, 109335), (555, 104016), (591, 97680), (592, 97515), (660, 87468), (666, 86680), (720, 80179), (740, 78012), (788, 73260), (792, 72890), (814, 70920), (880, 65601), (888, 65010), (985, 58608), (990, 58312), (1110, 52008), (1182, 48840), (1221, 47280), (1320, 43734), (1332, 43340), (1480, 39006), (1576, 36630), (1584, 36445), (1628, 35460), (1665, 34672), (1773, 32560), (1776, 32505), (1970, 29304), (1980, 29156), (2035, 28368), (2167, 26640), (2220, 26004), (2364, 24420), (2442, 23640), (2640, 21867), (2664, 21670), (2955, 19536), (2960, 19503), (3152, 18315), (3256, 17730), (3330, 17336), (3546, 16280), (3663, 15760), (3940, 14652), (3960, 14578), (4070, 14184), (4334, 13320), (4440, 13002), (4728, 12210), (4884, 11820), (5328, 10835), (5910, 9768), (6105, 9456), (6501, 8880), (6512, 8865), (6660, 8668), (7092, 8140), (7289, 7920), (7326, 7880)]