221057760

素因数分解:

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

素因数の和:6017

約数の個数: 192

約数和(自身を含む): 868299264

約数和(自身を除く): 647241504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 5981, 6160, 7392, 9240, 11962, 12320, 17943, 18480, 23924, 29905, 35886, 36960, 41867, 47848, 59810, 65791, 71772, 83734, 89715, 95696, 119620, 125601, 131582, 143544, 167468, 179430, 191392, 197373, 209335, 239240, 251202, 263164, 287088, 328955, 334936, 358860, 394746, 418670, 460537, 478480, 502404, 526328, 574176, 628005, 657910, 669872, 717720, 789492, 837340, 921074, 956960, 986865, 1004808, 1052656, 1256010, 1315820, 1339744, 1381611, 1435440, 1578984, 1674680, 1842148, 1973730, 2009616, 2105312, 2302685, 2512020, 2631640, 2763222, 2870880, 3157968, 3349360, 3684296, 3947460, 4019232, 4605370, 5024040, 5263280, 5526444, 6315936, 6698720, 6908055, 7368592, 7894920, 9210740, 10048080, 10526560, 11052888, 13816110, 14737184, 15789840, 18421480, 20096160, 22105776, 27632220, 31579680, 36842960, 44211552, 55264440, 73685920, 110528880, 221057760]

約数ペア:

[(1, 221057760), (2, 110528880), (3, 73685920), (4, 55264440), (5, 44211552), (6, 36842960), (7, 31579680), (8, 27632220), (10, 22105776), (11, 20096160), (12, 18421480), (14, 15789840), (15, 14737184), (16, 13816110), (20, 11052888), (21, 10526560), (22, 10048080), (24, 9210740), (28, 7894920), (30, 7368592), (32, 6908055), (33, 6698720), (35, 6315936), (40, 5526444), (42, 5263280), (44, 5024040), (48, 4605370), (55, 4019232), (56, 3947460), (60, 3684296), (66, 3349360), (70, 3157968), (77, 2870880), (80, 2763222), (84, 2631640), (88, 2512020), (96, 2302685), (105, 2105312), (110, 2009616), (112, 1973730), (120, 1842148), (132, 1674680), (140, 1578984), (154, 1435440), (160, 1381611), (165, 1339744), (168, 1315820), (176, 1256010), (210, 1052656), (220, 1004808), (224, 986865), (231, 956960), (240, 921074), (264, 837340), (280, 789492), (308, 717720), (330, 669872), (336, 657910), (352, 628005), (385, 574176), (420, 526328), (440, 502404), (462, 478480), (480, 460537), (528, 418670), (560, 394746), (616, 358860), (660, 334936), (672, 328955), (770, 287088), (840, 263164), (880, 251202), (924, 239240), (1056, 209335), (1120, 197373), (1155, 191392), (1232, 179430), (1320, 167468), (1540, 143544), (1680, 131582), (1760, 125601), (1848, 119620), (2310, 95696), (2464, 89715), (2640, 83734), (3080, 71772), (3360, 65791), (3696, 59810), (4620, 47848), (5280, 41867), (5981, 36960), (6160, 35886), (7392, 29905), (9240, 23924), (11962, 18480), (12320, 17943)]