255435840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{733}}^1$

素因数の和:778

約数の個数: 252

約数和(自身を含む): 967043532

約数和(自身を除く): 711607692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 576, 605, 660, 704, 720, 726, 733, 792, 880, 960, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1466, 1584, 1760, 1815, 1936, 1980, 2112, 2178, 2199, 2420, 2640, 2880, 2904, 2932, 3168, 3520, 3630, 3665, 3872, 3960, 4356, 4398, 4840, 5280, 5445, 5808, 5864, 6336, 6597, 7260, 7330, 7744, 7920, 8063, 8712, 8796, 9680, 10560, 10890, 10995, 11616, 11728, 13194, 14520, 14660, 15840, 16126, 17424, 17592, 19360, 21780, 21990, 23232, 23456, 24189, 26388, 29040, 29320, 31680, 32252, 32985, 34848, 35184, 38720, 40315, 43560, 43980, 46912, 48378, 52776, 58080, 58640, 64504, 65970, 69696, 70368, 72567, 80630, 87120, 87960, 88693, 96756, 105552, 116160, 117280, 120945, 129008, 131940, 140736, 145134, 161260, 174240, 175920, 177386, 193512, 211104, 234560, 241890, 258016, 263880, 266079, 290268, 322520, 348480, 351840, 354772, 362835, 387024, 422208, 443465, 483780, 516032, 527760, 532158, 580536, 645040, 703680, 709544, 725670, 774048, 798237, 886930, 967560, 1055520, 1064316, 1161072, 1290080, 1330395, 1419088, 1451340, 1548096, 1596474, 1773860, 1935120, 2111040, 2128632, 2322144, 2580160, 2660790, 2838176, 2902680, 3192948, 3547720, 3870240, 3991185, 4257264, 4644288, 5321580, 5676352, 5805360, 6385896, 7095440, 7740480, 7982370, 8514528, 10643160, 11610720, 12771792, 14190880, 15964740, 17029056, 21286320, 23221440, 25543584, 28381760, 31929480, 42572640, 51087168, 63858960, 85145280, 127717920, 255435840]

約数ペア:

[(1, 255435840), (2, 127717920), (3, 85145280), (4, 63858960), (5, 51087168), (6, 42572640), (8, 31929480), (9, 28381760), (10, 25543584), (11, 23221440), (12, 21286320), (15, 17029056), (16, 15964740), (18, 14190880), (20, 12771792), (22, 11610720), (24, 10643160), (30, 8514528), (32, 7982370), (33, 7740480), (36, 7095440), (40, 6385896), (44, 5805360), (45, 5676352), (48, 5321580), (55, 4644288), (60, 4257264), (64, 3991185), (66, 3870240), (72, 3547720), (80, 3192948), (88, 2902680), (90, 2838176), (96, 2660790), (99, 2580160), (110, 2322144), (120, 2128632), (121, 2111040), (132, 1935120), (144, 1773860), (160, 1596474), (165, 1548096), (176, 1451340), (180, 1419088), (192, 1330395), (198, 1290080), (220, 1161072), (240, 1064316), (242, 1055520), (264, 967560), (288, 886930), (320, 798237), (330, 774048), (352, 725670), (360, 709544), (363, 703680), (396, 645040), (440, 580536), (480, 532158), (484, 527760), (495, 516032), (528, 483780), (576, 443465), (605, 422208), (660, 387024), (704, 362835), (720, 354772), (726, 351840), (733, 348480), (792, 322520), (880, 290268), (960, 266079), (968, 263880), (990, 258016), (1056, 241890), (1089, 234560), (1210, 211104), (1320, 193512), (1440, 177386), (1452, 175920), (1466, 174240), (1584, 161260), (1760, 145134), (1815, 140736), (1936, 131940), (1980, 129008), (2112, 120945), (2178, 117280), (2199, 116160), (2420, 105552), (2640, 96756), (2880, 88693), (2904, 87960), (2932, 87120), (3168, 80630), (3520, 72567), (3630, 70368), (3665, 69696), (3872, 65970), (3960, 64504), (4356, 58640), (4398, 58080), (4840, 52776), (5280, 48378), (5445, 46912), (5808, 43980), (5864, 43560), (6336, 40315), (6597, 38720), (7260, 35184), (7330, 34848), (7744, 32985), (7920, 32252), (8063, 31680), (8712, 29320), (8796, 29040), (9680, 26388), (10560, 24189), (10890, 23456), (10995, 23232), (11616, 21990), (11728, 21780), (13194, 19360), (14520, 17592), (14660, 17424), (15840, 16126)]