303954420

素因数分解:

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

素因数の和:6022

約数の個数: 144

約数和(自身を含む): 1069294464

約数和(自身を除く): 765340044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 5981, 7260, 8470, 10164, 11962, 12705, 16940, 17943, 23924, 25410, 29905, 35886, 41867, 50820, 59810, 65791, 71772, 83734, 89715, 119620, 125601, 131582, 167468, 179430, 197373, 209335, 251202, 263164, 328955, 358860, 394746, 418670, 460537, 502404, 628005, 657910, 723701, 789492, 837340, 921074, 986865, 1256010, 1315820, 1381611, 1447402, 1842148, 1973730, 2171103, 2302685, 2512020, 2763222, 2894804, 3618505, 3947460, 4342206, 4605370, 5065907, 5526444, 6908055, 7237010, 8684412, 9210740, 10131814, 10855515, 13816110, 14474020, 15197721, 20263628, 21711030, 25329535, 27632220, 30395442, 43422060, 50659070, 60790884, 75988605, 101318140, 151977210, 303954420]

約数ペア:

[(1, 303954420), (2, 151977210), (3, 101318140), (4, 75988605), (5, 60790884), (6, 50659070), (7, 43422060), (10, 30395442), (11, 27632220), (12, 25329535), (14, 21711030), (15, 20263628), (20, 15197721), (21, 14474020), (22, 13816110), (28, 10855515), (30, 10131814), (33, 9210740), (35, 8684412), (42, 7237010), (44, 6908055), (55, 5526444), (60, 5065907), (66, 4605370), (70, 4342206), (77, 3947460), (84, 3618505), (105, 2894804), (110, 2763222), (121, 2512020), (132, 2302685), (140, 2171103), (154, 1973730), (165, 1842148), (210, 1447402), (220, 1381611), (231, 1315820), (242, 1256010), (308, 986865), (330, 921074), (363, 837340), (385, 789492), (420, 723701), (462, 657910), (484, 628005), (605, 502404), (660, 460537), (726, 418670), (770, 394746), (847, 358860), (924, 328955), (1155, 263164), (1210, 251202), (1452, 209335), (1540, 197373), (1694, 179430), (1815, 167468), (2310, 131582), (2420, 125601), (2541, 119620), (3388, 89715), (3630, 83734), (4235, 71772), (4620, 65791), (5082, 59810), (5981, 50820), (7260, 41867), (8470, 35886), (10164, 29905), (11962, 25410), (12705, 23924), (16940, 17943)]