2080326080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 224

約数和(自身を含む): 5969203200

約数和(自身を除く): 3888877120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 149, 160, 161, 184, 224, 230, 271, 280, 298, 320, 322, 368, 448, 460, 542, 560, 596, 644, 736, 745, 805, 920, 1043, 1084, 1120, 1192, 1288, 1355, 1472, 1490, 1610, 1840, 1897, 2086, 2168, 2240, 2384, 2576, 2710, 2980, 3220, 3427, 3680, 3794, 4172, 4336, 4768, 5152, 5215, 5420, 5960, 6233, 6440, 6854, 7360, 7588, 8344, 8672, 9485, 9536, 10304, 10430, 10840, 11920, 12466, 12880, 13708, 15176, 16688, 17135, 17344, 18970, 20860, 21680, 23840, 23989, 24932, 25760, 27416, 30352, 31165, 33376, 34270, 37940, 40379, 41720, 43360, 43631, 47680, 47978, 49864, 51520, 54832, 60704, 62330, 66752, 68540, 75880, 80758, 83440, 86720, 87262, 95956, 99728, 109664, 119945, 121408, 124660, 137080, 151760, 161516, 166880, 174524, 191912, 199456, 201895, 218155, 219328, 239890, 249320, 274160, 282653, 303520, 323032, 333760, 349048, 383824, 398912, 403790, 436310, 479780, 498640, 548320, 565306, 607040, 646064, 698096, 767648, 807580, 872620, 928717, 959560, 997280, 1096640, 1130612, 1292128, 1396192, 1413265, 1535296, 1615160, 1745240, 1857434, 1919120, 1994560, 2261224, 2584256, 2792384, 2826530, 3230320, 3490480, 3714868, 3838240, 4522448, 4643585, 5653060, 6460640, 6501019, 6980960, 7429736, 7676480, 9044896, 9287170, 11306120, 12921280, 13002038, 13961920, 14859472, 18089792, 18574340, 22612240, 26004076, 29718944, 32505095, 37148680, 45224480, 52008152, 59437888, 65010190, 74297360, 90448960, 104016304, 130020380, 148594720, 208032608, 260040760, 297189440, 416065216, 520081520, 1040163040, 2080326080]

約数ペア:

[(1, 2080326080), (2, 1040163040), (4, 520081520), (5, 416065216), (7, 297189440), (8, 260040760), (10, 208032608), (14, 148594720), (16, 130020380), (20, 104016304), (23, 90448960), (28, 74297360), (32, 65010190), (35, 59437888), (40, 52008152), (46, 45224480), (56, 37148680), (64, 32505095), (70, 29718944), (80, 26004076), (92, 22612240), (112, 18574340), (115, 18089792), (140, 14859472), (149, 13961920), (160, 13002038), (161, 12921280), (184, 11306120), (224, 9287170), (230, 9044896), (271, 7676480), (280, 7429736), (298, 6980960), (320, 6501019), (322, 6460640), (368, 5653060), (448, 4643585), (460, 4522448), (542, 3838240), (560, 3714868), (596, 3490480), (644, 3230320), (736, 2826530), (745, 2792384), (805, 2584256), (920, 2261224), (1043, 1994560), (1084, 1919120), (1120, 1857434), (1192, 1745240), (1288, 1615160), (1355, 1535296), (1472, 1413265), (1490, 1396192), (1610, 1292128), (1840, 1130612), (1897, 1096640), (2086, 997280), (2168, 959560), (2240, 928717), (2384, 872620), (2576, 807580), (2710, 767648), (2980, 698096), (3220, 646064), (3427, 607040), (3680, 565306), (3794, 548320), (4172, 498640), (4336, 479780), (4768, 436310), (5152, 403790), (5215, 398912), (5420, 383824), (5960, 349048), (6233, 333760), (6440, 323032), (6854, 303520), (7360, 282653), (7588, 274160), (8344, 249320), (8672, 239890), (9485, 219328), (9536, 218155), (10304, 201895), (10430, 199456), (10840, 191912), (11920, 174524), (12466, 166880), (12880, 161516), (13708, 151760), (15176, 137080), (16688, 124660), (17135, 121408), (17344, 119945), (18970, 109664), (20860, 99728), (21680, 95956), (23840, 87262), (23989, 86720), (24932, 83440), (25760, 80758), (27416, 75880), (30352, 68540), (31165, 66752), (33376, 62330), (34270, 60704), (37940, 54832), (40379, 51520), (41720, 49864), (43360, 47978), (43631, 47680)]