904009600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:769

約数の個数: 192

約数和(自身を含む): 2486090880

約数和(自身を除く): 1582081280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 640, 650, 701, 775, 800, 806, 832, 992, 1040, 1240, 1300, 1402, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2480, 2600, 2804, 3100, 3200, 3224, 3505, 3968, 4030, 4160, 4960, 5200, 5608, 6200, 6448, 7010, 8060, 8320, 9113, 9920, 10075, 10400, 11216, 12400, 12896, 14020, 16120, 17525, 18226, 19840, 20150, 20800, 21731, 22432, 24800, 25792, 28040, 32240, 35050, 36452, 40300, 41600, 43462, 44864, 45565, 49600, 51584, 56080, 64480, 70100, 72904, 80600, 86924, 89728, 91130, 99200, 108655, 112160, 128960, 140200, 145808, 161200, 173848, 182260, 217310, 224320, 227825, 257920, 280400, 282503, 291616, 322400, 347696, 364520, 434620, 448640, 455650, 543275, 560800, 565006, 583232, 644800, 695392, 729040, 869240, 911300, 1086550, 1121600, 1130012, 1166464, 1289600, 1390784, 1412515, 1458080, 1738480, 1822600, 2173100, 2243200, 2260024, 2781568, 2825030, 2916160, 3476960, 3645200, 4346200, 4520048, 5650060, 5832320, 6953920, 7062575, 7290400, 8692400, 9040096, 11300120, 13907840, 14125150, 14580800, 17384800, 18080192, 22600240, 28250300, 29161600, 34769600, 36160384, 45200480, 56500600, 69539200, 90400960, 113001200, 180801920, 226002400, 452004800, 904009600]

約数ペア:

[(1, 904009600), (2, 452004800), (4, 226002400), (5, 180801920), (8, 113001200), (10, 90400960), (13, 69539200), (16, 56500600), (20, 45200480), (25, 36160384), (26, 34769600), (31, 29161600), (32, 28250300), (40, 22600240), (50, 18080192), (52, 17384800), (62, 14580800), (64, 14125150), (65, 13907840), (80, 11300120), (100, 9040096), (104, 8692400), (124, 7290400), (128, 7062575), (130, 6953920), (155, 5832320), (160, 5650060), (200, 4520048), (208, 4346200), (248, 3645200), (260, 3476960), (310, 2916160), (320, 2825030), (325, 2781568), (400, 2260024), (403, 2243200), (416, 2173100), (496, 1822600), (520, 1738480), (620, 1458080), (640, 1412515), (650, 1390784), (701, 1289600), (775, 1166464), (800, 1130012), (806, 1121600), (832, 1086550), (992, 911300), (1040, 869240), (1240, 729040), (1300, 695392), (1402, 644800), (1550, 583232), (1600, 565006), (1612, 560800), (1664, 543275), (1984, 455650), (2015, 448640), (2080, 434620), (2480, 364520), (2600, 347696), (2804, 322400), (3100, 291616), (3200, 282503), (3224, 280400), (3505, 257920), (3968, 227825), (4030, 224320), (4160, 217310), (4960, 182260), (5200, 173848), (5608, 161200), (6200, 145808), (6448, 140200), (7010, 128960), (8060, 112160), (8320, 108655), (9113, 99200), (9920, 91130), (10075, 89728), (10400, 86924), (11216, 80600), (12400, 72904), (12896, 70100), (14020, 64480), (16120, 56080), (17525, 51584), (18226, 49600), (19840, 45565), (20150, 44864), (20800, 43462), (21731, 41600), (22432, 40300), (24800, 36452), (25792, 35050), (28040, 32240)]