2017620640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1707

約数の個数: 192

約数和(自身を含む): 5835110400

約数和(自身を除く): 3817489760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 59, 70, 76, 80, 95, 112, 118, 133, 140, 152, 160, 190, 224, 236, 266, 280, 295, 304, 380, 413, 472, 532, 560, 590, 608, 665, 760, 826, 944, 1064, 1120, 1121, 1180, 1330, 1520, 1607, 1652, 1888, 2065, 2128, 2242, 2360, 2660, 3040, 3214, 3304, 4130, 4256, 4484, 4720, 5320, 5605, 6428, 6608, 7847, 8035, 8260, 8968, 9440, 10640, 11210, 11249, 12856, 13216, 15694, 16070, 16520, 17936, 21280, 22420, 22498, 25712, 30533, 31388, 32140, 33040, 35872, 39235, 44840, 44996, 51424, 56245, 61066, 62776, 64280, 66080, 78470, 89680, 89992, 94813, 112490, 122132, 125552, 128560, 152665, 156940, 179360, 179984, 189626, 213731, 224980, 244264, 251104, 257120, 305330, 313880, 359968, 379252, 427462, 449960, 474065, 488528, 610660, 627760, 663691, 758504, 854924, 899920, 948130, 977056, 1068655, 1221320, 1255520, 1327382, 1517008, 1709848, 1799840, 1801447, 1896260, 2137310, 2442640, 2654764, 3034016, 3318455, 3419696, 3602894, 3792520, 4274620, 4885280, 5309528, 6636910, 6839392, 7205788, 7585040, 8549240, 9007235, 10619056, 12610129, 13273820, 14411576, 15170080, 17098480, 18014470, 21238112, 25220258, 26547640, 28823152, 34196960, 36028940, 50440516, 53095280, 57646304, 63050645, 72057880, 100881032, 106190560, 126101290, 144115760, 201762064, 252202580, 288231520, 403524128, 504405160, 1008810320, 2017620640]

約数ペア:

[(1, 2017620640), (2, 1008810320), (4, 504405160), (5, 403524128), (7, 288231520), (8, 252202580), (10, 201762064), (14, 144115760), (16, 126101290), (19, 106190560), (20, 100881032), (28, 72057880), (32, 63050645), (35, 57646304), (38, 53095280), (40, 50440516), (56, 36028940), (59, 34196960), (70, 28823152), (76, 26547640), (80, 25220258), (95, 21238112), (112, 18014470), (118, 17098480), (133, 15170080), (140, 14411576), (152, 13273820), (160, 12610129), (190, 10619056), (224, 9007235), (236, 8549240), (266, 7585040), (280, 7205788), (295, 6839392), (304, 6636910), (380, 5309528), (413, 4885280), (472, 4274620), (532, 3792520), (560, 3602894), (590, 3419696), (608, 3318455), (665, 3034016), (760, 2654764), (826, 2442640), (944, 2137310), (1064, 1896260), (1120, 1801447), (1121, 1799840), (1180, 1709848), (1330, 1517008), (1520, 1327382), (1607, 1255520), (1652, 1221320), (1888, 1068655), (2065, 977056), (2128, 948130), (2242, 899920), (2360, 854924), (2660, 758504), (3040, 663691), (3214, 627760), (3304, 610660), (4130, 488528), (4256, 474065), (4484, 449960), (4720, 427462), (5320, 379252), (5605, 359968), (6428, 313880), (6608, 305330), (7847, 257120), (8035, 251104), (8260, 244264), (8968, 224980), (9440, 213731), (10640, 189626), (11210, 179984), (11249, 179360), (12856, 156940), (13216, 152665), (15694, 128560), (16070, 125552), (16520, 122132), (17936, 112490), (21280, 94813), (22420, 89992), (22498, 89680), (25712, 78470), (30533, 66080), (31388, 64280), (32140, 62776), (33040, 61066), (35872, 56245), (39235, 51424), (44840, 44996)]