7203269120

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:846

約数の個数: 160

約数和(自身を含む): 17983848960

約数和(自身を除く): 10780579840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 139, 155, 160, 248, 256, 278, 310, 320, 496, 512, 556, 620, 640, 653, 695, 992, 1112, 1240, 1280, 1306, 1390, 1984, 2224, 2480, 2560, 2612, 2780, 3265, 3968, 4309, 4448, 4960, 5224, 5560, 6530, 7936, 8618, 8896, 9920, 10448, 11120, 13060, 15872, 17236, 17792, 19840, 20243, 20896, 21545, 22240, 26120, 34472, 35584, 39680, 40486, 41792, 43090, 44480, 52240, 68944, 71168, 79360, 80972, 83584, 86180, 88960, 90767, 101215, 104480, 137888, 161944, 167168, 172360, 177920, 181534, 202430, 208960, 275776, 323888, 334336, 344720, 355840, 363068, 404860, 417920, 453835, 551552, 647776, 689440, 726136, 809720, 835840, 907670, 1103104, 1295552, 1378880, 1452272, 1619440, 1671680, 1815340, 2206208, 2591104, 2757760, 2813777, 2904544, 3238880, 3630680, 5182208, 5515520, 5627554, 5809088, 6477760, 7261360, 10364416, 11031040, 11255108, 11618176, 12955520, 14068885, 14522720, 22510216, 23236352, 25911040, 28137770, 29045440, 45020432, 46472704, 51822080, 56275540, 58090880, 90040864, 112551080, 116181760, 180081728, 225102160, 232363520, 360163456, 450204320, 720326912, 900408640, 1440653824, 1800817280, 3601634560, 7203269120]

約数ペア:

[(1, 7203269120), (2, 3601634560), (4, 1800817280), (5, 1440653824), (8, 900408640), (10, 720326912), (16, 450204320), (20, 360163456), (31, 232363520), (32, 225102160), (40, 180081728), (62, 116181760), (64, 112551080), (80, 90040864), (124, 58090880), (128, 56275540), (139, 51822080), (155, 46472704), (160, 45020432), (248, 29045440), (256, 28137770), (278, 25911040), (310, 23236352), (320, 22510216), (496, 14522720), (512, 14068885), (556, 12955520), (620, 11618176), (640, 11255108), (653, 11031040), (695, 10364416), (992, 7261360), (1112, 6477760), (1240, 5809088), (1280, 5627554), (1306, 5515520), (1390, 5182208), (1984, 3630680), (2224, 3238880), (2480, 2904544), (2560, 2813777), (2612, 2757760), (2780, 2591104), (3265, 2206208), (3968, 1815340), (4309, 1671680), (4448, 1619440), (4960, 1452272), (5224, 1378880), (5560, 1295552), (6530, 1103104), (7936, 907670), (8618, 835840), (8896, 809720), (9920, 726136), (10448, 689440), (11120, 647776), (13060, 551552), (15872, 453835), (17236, 417920), (17792, 404860), (19840, 363068), (20243, 355840), (20896, 344720), (21545, 334336), (22240, 323888), (26120, 275776), (34472, 208960), (35584, 202430), (39680, 181534), (40486, 177920), (41792, 172360), (43090, 167168), (44480, 161944), (52240, 137888), (68944, 104480), (71168, 101215), (79360, 90767), (80972, 88960), (83584, 86180)]