331586640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5981}}^1$

素因数の和:6018

約数の個数: 240

約数和(自身を含む): 1388589696

約数和(自身を除く): 1057003056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 5981, 6160, 6930, 7920, 9240, 11088, 11962, 13860, 17943, 18480, 23924, 27720, 29905, 35886, 41867, 47848, 53829, 55440, 59810, 65791, 71772, 83734, 89715, 95696, 107658, 119620, 125601, 131582, 143544, 167468, 179430, 197373, 209335, 215316, 239240, 251202, 263164, 269145, 287088, 328955, 334936, 358860, 376803, 394746, 418670, 430632, 460537, 478480, 502404, 526328, 538290, 592119, 628005, 657910, 669872, 717720, 753606, 789492, 837340, 861264, 921074, 986865, 1004808, 1052656, 1076580, 1184238, 1256010, 1315820, 1381611, 1435440, 1507212, 1578984, 1674680, 1842148, 1884015, 1973730, 2009616, 2153160, 2302685, 2368476, 2512020, 2631640, 2763222, 2960595, 3014424, 3157968, 3349360, 3684296, 3768030, 3947460, 4144833, 4306320, 4605370, 4736952, 5024040, 5263280, 5526444, 5921190, 6028848, 6908055, 7368592, 7536060, 7894920, 8289666, 9210740, 9473904, 10048080, 11052888, 11842380, 13816110, 15072120, 15789840, 16579332, 18421480, 20724165, 22105776, 23684760, 27632220, 30144240, 33158664, 36842960, 41448330, 47369520, 55264440, 66317328, 82896660, 110528880, 165793320, 331586640]

約数ペア:

[(1, 331586640), (2, 165793320), (3, 110528880), (4, 82896660), (5, 66317328), (6, 55264440), (7, 47369520), (8, 41448330), (9, 36842960), (10, 33158664), (11, 30144240), (12, 27632220), (14, 23684760), (15, 22105776), (16, 20724165), (18, 18421480), (20, 16579332), (21, 15789840), (22, 15072120), (24, 13816110), (28, 11842380), (30, 11052888), (33, 10048080), (35, 9473904), (36, 9210740), (40, 8289666), (42, 7894920), (44, 7536060), (45, 7368592), (48, 6908055), (55, 6028848), (56, 5921190), (60, 5526444), (63, 5263280), (66, 5024040), (70, 4736952), (72, 4605370), (77, 4306320), (80, 4144833), (84, 3947460), (88, 3768030), (90, 3684296), (99, 3349360), (105, 3157968), (110, 3014424), (112, 2960595), (120, 2763222), (126, 2631640), (132, 2512020), (140, 2368476), (144, 2302685), (154, 2153160), (165, 2009616), (168, 1973730), (176, 1884015), (180, 1842148), (198, 1674680), (210, 1578984), (220, 1507212), (231, 1435440), (240, 1381611), (252, 1315820), (264, 1256010), (280, 1184238), (308, 1076580), (315, 1052656), (330, 1004808), (336, 986865), (360, 921074), (385, 861264), (396, 837340), (420, 789492), (440, 753606), (462, 717720), (495, 669872), (504, 657910), (528, 628005), (560, 592119), (616, 538290), (630, 526328), (660, 502404), (693, 478480), (720, 460537), (770, 430632), (792, 418670), (840, 394746), (880, 376803), (924, 358860), (990, 334936), (1008, 328955), (1155, 287088), (1232, 269145), (1260, 263164), (1320, 251202), (1386, 239240), (1540, 215316), (1584, 209335), (1680, 197373), (1848, 179430), (1980, 167468), (2310, 143544), (2520, 131582), (2640, 125601), (2772, 119620), (3080, 107658), (3465, 95696), (3696, 89715), (3960, 83734), (4620, 71772), (5040, 65791), (5544, 59810), (5981, 55440), (6160, 53829), (6930, 47848), (7920, 41867), (9240, 35886), (11088, 29905), (11962, 27720), (13860, 23924), (17943, 18480)]