315946400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 1007935488

約数和(自身を除く): 691989088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 25, 28, 32, 35, 40, 44, 46, 50, 55, 56, 70, 77, 80, 88, 92, 100, 110, 112, 115, 140, 154, 160, 161, 175, 176, 184, 200, 220, 223, 224, 230, 253, 275, 280, 308, 322, 350, 352, 368, 385, 400, 440, 446, 460, 506, 550, 560, 575, 616, 644, 700, 736, 770, 800, 805, 880, 892, 920, 1012, 1100, 1115, 1120, 1150, 1232, 1265, 1288, 1400, 1540, 1561, 1610, 1760, 1771, 1784, 1840, 1925, 2024, 2200, 2230, 2300, 2453, 2464, 2530, 2576, 2800, 3080, 3122, 3220, 3542, 3568, 3680, 3850, 4025, 4048, 4400, 4460, 4600, 4906, 5060, 5129, 5152, 5575, 5600, 6160, 6244, 6325, 6440, 7084, 7136, 7700, 7805, 8050, 8096, 8800, 8855, 8920, 9200, 9812, 10120, 10258, 11150, 12265, 12320, 12488, 12650, 12880, 14168, 15400, 15610, 16100, 17171, 17710, 17840, 18400, 19624, 20240, 20516, 22300, 24530, 24976, 25300, 25645, 25760, 28336, 30800, 31220, 32200, 34342, 35420, 35680, 35903, 39025, 39248, 40480, 41032, 44275, 44600, 49060, 49952, 50600, 51290, 56419, 56672, 61325, 61600, 62440, 64400, 68684, 70840, 71806, 78050, 78496, 82064, 85855, 88550, 89200, 98120, 101200, 102580, 112838, 122650, 124880, 128225, 128800, 137368, 141680, 143612, 156100, 164128, 171710, 177100, 178400, 179515, 196240, 202400, 205160, 225676, 245300, 249760, 256450, 274736, 282095, 283360, 287224, 312200, 343420, 354200, 359030, 392480, 394933, 410320, 429275, 451352, 490600, 512900, 549472, 564190, 574448, 624400, 686840, 708400, 718060, 789866, 820640, 858550, 897575, 902704, 981200, 1025800, 1128380, 1148896, 1248800, 1373680, 1410475, 1416800, 1436120, 1579732, 1717100, 1795150, 1805408, 1962400, 1974665, 2051600, 2256760, 2747360, 2820950, 2872240, 3159464, 3434200, 3590300, 3949330, 4103200, 4513520, 5641900, 5744480, 6318928, 6868400, 7180600, 7898660, 9027040, 9873325, 11283800, 12637856, 13736800, 14361200, 15797320, 19746650, 22567600, 28722400, 31594640, 39493300, 45135200, 63189280, 78986600, 157973200, 315946400]

約数ペア:

[(1, 315946400), (2, 157973200), (4, 78986600), (5, 63189280), (7, 45135200), (8, 39493300), (10, 31594640), (11, 28722400), (14, 22567600), (16, 19746650), (20, 15797320), (22, 14361200), (23, 13736800), (25, 12637856), (28, 11283800), (32, 9873325), (35, 9027040), (40, 7898660), (44, 7180600), (46, 6868400), (50, 6318928), (55, 5744480), (56, 5641900), (70, 4513520), (77, 4103200), (80, 3949330), (88, 3590300), (92, 3434200), (100, 3159464), (110, 2872240), (112, 2820950), (115, 2747360), (140, 2256760), (154, 2051600), (160, 1974665), (161, 1962400), (175, 1805408), (176, 1795150), (184, 1717100), (200, 1579732), (220, 1436120), (223, 1416800), (224, 1410475), (230, 1373680), (253, 1248800), (275, 1148896), (280, 1128380), (308, 1025800), (322, 981200), (350, 902704), (352, 897575), (368, 858550), (385, 820640), (400, 789866), (440, 718060), (446, 708400), (460, 686840), (506, 624400), (550, 574448), (560, 564190), (575, 549472), (616, 512900), (644, 490600), (700, 451352), (736, 429275), (770, 410320), (800, 394933), (805, 392480), (880, 359030), (892, 354200), (920, 343420), (1012, 312200), (1100, 287224), (1115, 283360), (1120, 282095), (1150, 274736), (1232, 256450), (1265, 249760), (1288, 245300), (1400, 225676), (1540, 205160), (1561, 202400), (1610, 196240), (1760, 179515), (1771, 178400), (1784, 177100), (1840, 171710), (1925, 164128), (2024, 156100), (2200, 143612), (2230, 141680), (2300, 137368), (2453, 128800), (2464, 128225), (2530, 124880), (2576, 122650), (2800, 112838), (3080, 102580), (3122, 101200), (3220, 98120), (3542, 89200), (3568, 88550), (3680, 85855), (3850, 82064), (4025, 78496), (4048, 78050), (4400, 71806), (4460, 70840), (4600, 68684), (4906, 64400), (5060, 62440), (5129, 61600), (5152, 61325), (5575, 56672), (5600, 56419), (6160, 51290), (6244, 50600), (6325, 49952), (6440, 49060), (7084, 44600), (7136, 44275), (7700, 41032), (7805, 40480), (8050, 39248), (8096, 39025), (8800, 35903), (8855, 35680), (8920, 35420), (9200, 34342), (9812, 32200), (10120, 31220), (10258, 30800), (11150, 28336), (12265, 25760), (12320, 25645), (12488, 25300), (12650, 24976), (12880, 24530), (14168, 22300), (15400, 20516), (15610, 20240), (16100, 19624), (17171, 18400), (17710, 17840)]