180813840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 588712320

約数和(自身を除く): 407898480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 83, 87, 116, 120, 145, 166, 174, 232, 240, 249, 290, 313, 332, 348, 415, 435, 464, 498, 580, 626, 664, 696, 830, 870, 939, 996, 1160, 1245, 1252, 1328, 1392, 1565, 1660, 1740, 1878, 1992, 2320, 2407, 2490, 2504, 3130, 3320, 3480, 3756, 3984, 4695, 4814, 4980, 5008, 6260, 6640, 6960, 7221, 7512, 9077, 9390, 9628, 9960, 12035, 12520, 14442, 15024, 18154, 18780, 19256, 19920, 24070, 25040, 25979, 27231, 28884, 36105, 36308, 37560, 38512, 45385, 48140, 51958, 54462, 57768, 72210, 72616, 75120, 77937, 90770, 96280, 103916, 108924, 115536, 129895, 136155, 144420, 145232, 155874, 181540, 192560, 207832, 217848, 259790, 272310, 288840, 311748, 363080, 389685, 415664, 435696, 519580, 544620, 577680, 623496, 726160, 753391, 779370, 1039160, 1089240, 1246992, 1506782, 1558740, 2078320, 2178480, 2260173, 3013564, 3117480, 3766955, 4520346, 6027128, 6234960, 7533910, 9040692, 11300865, 12054256, 15067820, 18081384, 22601730, 30135640, 36162768, 45203460, 60271280, 90406920, 180813840]

約数ペア:

[(1, 180813840), (2, 90406920), (3, 60271280), (4, 45203460), (5, 36162768), (6, 30135640), (8, 22601730), (10, 18081384), (12, 15067820), (15, 12054256), (16, 11300865), (20, 9040692), (24, 7533910), (29, 6234960), (30, 6027128), (40, 4520346), (48, 3766955), (58, 3117480), (60, 3013564), (80, 2260173), (83, 2178480), (87, 2078320), (116, 1558740), (120, 1506782), (145, 1246992), (166, 1089240), (174, 1039160), (232, 779370), (240, 753391), (249, 726160), (290, 623496), (313, 577680), (332, 544620), (348, 519580), (415, 435696), (435, 415664), (464, 389685), (498, 363080), (580, 311748), (626, 288840), (664, 272310), (696, 259790), (830, 217848), (870, 207832), (939, 192560), (996, 181540), (1160, 155874), (1245, 145232), (1252, 144420), (1328, 136155), (1392, 129895), (1565, 115536), (1660, 108924), (1740, 103916), (1878, 96280), (1992, 90770), (2320, 77937), (2407, 75120), (2490, 72616), (2504, 72210), (3130, 57768), (3320, 54462), (3480, 51958), (3756, 48140), (3984, 45385), (4695, 38512), (4814, 37560), (4980, 36308), (5008, 36105), (6260, 28884), (6640, 27231), (6960, 25979), (7221, 25040), (7512, 24070), (9077, 19920), (9390, 19256), (9628, 18780), (9960, 18154), (12035, 15024), (12520, 14442)]