8939913920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{4153}}^1$

素因数の和:4239

約数の個数: 168

約数和(自身を含む): 25145524512

約数和(自身を除く): 16205610592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 961, 992, 1085, 1120, 1240, 1736, 1922, 1984, 2170, 2240, 2480, 3472, 3844, 4153, 4340, 4805, 4960, 6727, 6944, 7688, 8306, 8680, 9610, 9920, 13454, 13888, 15376, 16612, 17360, 19220, 20765, 26908, 29071, 30752, 33224, 33635, 34720, 38440, 41530, 53816, 58142, 61504, 66448, 67270, 69440, 76880, 83060, 107632, 116284, 128743, 132896, 134540, 145355, 153760, 166120, 215264, 232568, 257486, 265792, 269080, 290710, 307520, 332240, 430528, 465136, 514972, 538160, 581420, 643715, 664480, 901201, 930272, 1029944, 1076320, 1162840, 1287430, 1328960, 1802402, 1860544, 2059888, 2152640, 2325680, 2574860, 3604804, 3991033, 4119776, 4506005, 4651360, 5149720, 7209608, 7982066, 8239552, 9012010, 9302720, 10299440, 14419216, 15964132, 18024020, 19955165, 20598880, 27937231, 28838432, 31928264, 36048040, 39910330, 41197760, 55874462, 57676864, 63856528, 72096080, 79820660, 111748924, 127713056, 139686155, 144192160, 159641320, 223497848, 255426112, 279372310, 288384320, 319282640, 446995696, 558744620, 638565280, 893991392, 1117489240, 1277130560, 1787982784, 2234978480, 4469956960, 8939913920]

約数ペア:

[(1, 8939913920), (2, 4469956960), (4, 2234978480), (5, 1787982784), (7, 1277130560), (8, 1117489240), (10, 893991392), (14, 638565280), (16, 558744620), (20, 446995696), (28, 319282640), (31, 288384320), (32, 279372310), (35, 255426112), (40, 223497848), (56, 159641320), (62, 144192160), (64, 139686155), (70, 127713056), (80, 111748924), (112, 79820660), (124, 72096080), (140, 63856528), (155, 57676864), (160, 55874462), (217, 41197760), (224, 39910330), (248, 36048040), (280, 31928264), (310, 28838432), (320, 27937231), (434, 20598880), (448, 19955165), (496, 18024020), (560, 15964132), (620, 14419216), (868, 10299440), (961, 9302720), (992, 9012010), (1085, 8239552), (1120, 7982066), (1240, 7209608), (1736, 5149720), (1922, 4651360), (1984, 4506005), (2170, 4119776), (2240, 3991033), (2480, 3604804), (3472, 2574860), (3844, 2325680), (4153, 2152640), (4340, 2059888), (4805, 1860544), (4960, 1802402), (6727, 1328960), (6944, 1287430), (7688, 1162840), (8306, 1076320), (8680, 1029944), (9610, 930272), (9920, 901201), (13454, 664480), (13888, 643715), (15376, 581420), (16612, 538160), (17360, 514972), (19220, 465136), (20765, 430528), (26908, 332240), (29071, 307520), (30752, 290710), (33224, 269080), (33635, 265792), (34720, 257486), (38440, 232568), (41530, 215264), (53816, 166120), (58142, 153760), (61504, 145355), (66448, 134540), (67270, 132896), (69440, 128743), (76880, 116284), (83060, 107632)]