311049360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14897}}^1$

素因数の和:14945

約数の個数: 120

約数和(自身を含む): 1080700920

約数和(自身を除く): 769651560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 14897, 20880, 29794, 44691, 59588, 74485, 89382, 119176, 134073, 148970, 178764, 223455, 238352, 268146, 297940, 357528, 432013, 446910, 536292, 595880, 670365, 715056, 864026, 893820, 1072584, 1191760, 1296039, 1340730, 1728052, 1787640, 2145168, 2160065, 2592078, 2681460, 3456104, 3575280, 3888117, 4320130, 5184156, 5362920, 6480195, 6912208, 7776234, 8640260, 10368312, 10725840, 12960390, 15552468, 17280520, 19440585, 20736624, 25920780, 31104936, 34561040, 38881170, 51841560, 62209872, 77762340, 103683120, 155524680, 311049360]

約数ペア:

[(1, 311049360), (2, 155524680), (3, 103683120), (4, 77762340), (5, 62209872), (6, 51841560), (8, 38881170), (9, 34561040), (10, 31104936), (12, 25920780), (15, 20736624), (16, 19440585), (18, 17280520), (20, 15552468), (24, 12960390), (29, 10725840), (30, 10368312), (36, 8640260), (40, 7776234), (45, 6912208), (48, 6480195), (58, 5362920), (60, 5184156), (72, 4320130), (80, 3888117), (87, 3575280), (90, 3456104), (116, 2681460), (120, 2592078), (144, 2160065), (145, 2145168), (174, 1787640), (180, 1728052), (232, 1340730), (240, 1296039), (261, 1191760), (290, 1072584), (348, 893820), (360, 864026), (435, 715056), (464, 670365), (522, 595880), (580, 536292), (696, 446910), (720, 432013), (870, 357528), (1044, 297940), (1160, 268146), (1305, 238352), (1392, 223455), (1740, 178764), (2088, 148970), (2320, 134073), (2610, 119176), (3480, 89382), (4176, 74485), (5220, 59588), (6960, 44691), (10440, 29794), (14897, 20880)]