40645800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 152815740

約数和(自身を除く): 112169940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 162, 180, 193, 195, 200, 216, 225, 234, 260, 270, 300, 312, 324, 325, 351, 360, 386, 390, 405, 450, 468, 520, 540, 579, 585, 600, 648, 650, 675, 702, 772, 780, 810, 900, 936, 965, 975, 1053, 1080, 1158, 1170, 1300, 1350, 1404, 1544, 1560, 1620, 1737, 1755, 1800, 1930, 1950, 2025, 2106, 2316, 2340, 2509, 2600, 2700, 2808, 2895, 2925, 3240, 3474, 3510, 3860, 3900, 4050, 4212, 4632, 4680, 4825, 5018, 5211, 5265, 5400, 5790, 5850, 6948, 7020, 7527, 7720, 7800, 8100, 8424, 8685, 8775, 9650, 10036, 10422, 10530, 11580, 11700, 12545, 13896, 14040, 14475, 15054, 15633, 16200, 17370, 17550, 19300, 20072, 20844, 21060, 22581, 23160, 23400, 25090, 26055, 26325, 28950, 30108, 31266, 34740, 35100, 37635, 38600, 41688, 42120, 43425, 45162, 50180, 52110, 52650, 57900, 60216, 62532, 62725, 67743, 69480, 70200, 75270, 78165, 86850, 90324, 100360, 104220, 105300, 112905, 115800, 125064, 125450, 130275, 135486, 150540, 156330, 173700, 180648, 188175, 203229, 208440, 210600, 225810, 250900, 260550, 270972, 301080, 312660, 338715, 347400, 376350, 390825, 406458, 451620, 501800, 521100, 541944, 564525, 625320, 677430, 752700, 781650, 812916, 903240, 1016145, 1042200, 1129050, 1354860, 1505400, 1563300, 1625832, 1693575, 2032290, 2258100, 2709720, 3126600, 3387150, 4064580, 4516200, 5080725, 6774300, 8129160, 10161450, 13548600, 20322900, 40645800]

約数ペア:

[(1, 40645800), (2, 20322900), (3, 13548600), (4, 10161450), (5, 8129160), (6, 6774300), (8, 5080725), (9, 4516200), (10, 4064580), (12, 3387150), (13, 3126600), (15, 2709720), (18, 2258100), (20, 2032290), (24, 1693575), (25, 1625832), (26, 1563300), (27, 1505400), (30, 1354860), (36, 1129050), (39, 1042200), (40, 1016145), (45, 903240), (50, 812916), (52, 781650), (54, 752700), (60, 677430), (65, 625320), (72, 564525), (75, 541944), (78, 521100), (81, 501800), (90, 451620), (100, 406458), (104, 390825), (108, 376350), (117, 347400), (120, 338715), (130, 312660), (135, 301080), (150, 270972), (156, 260550), (162, 250900), (180, 225810), (193, 210600), (195, 208440), (200, 203229), (216, 188175), (225, 180648), (234, 173700), (260, 156330), (270, 150540), (300, 135486), (312, 130275), (324, 125450), (325, 125064), (351, 115800), (360, 112905), (386, 105300), (390, 104220), (405, 100360), (450, 90324), (468, 86850), (520, 78165), (540, 75270), (579, 70200), (585, 69480), (600, 67743), (648, 62725), (650, 62532), (675, 60216), (702, 57900), (772, 52650), (780, 52110), (810, 50180), (900, 45162), (936, 43425), (965, 42120), (975, 41688), (1053, 38600), (1080, 37635), (1158, 35100), (1170, 34740), (1300, 31266), (1350, 30108), (1404, 28950), (1544, 26325), (1560, 26055), (1620, 25090), (1737, 23400), (1755, 23160), (1800, 22581), (1930, 21060), (1950, 20844), (2025, 20072), (2106, 19300), (2316, 17550), (2340, 17370), (2509, 16200), (2600, 15633), (2700, 15054), (2808, 14475), (2895, 14040), (2925, 13896), (3240, 12545), (3474, 11700), (3510, 11580), (3860, 10530), (3900, 10422), (4050, 10036), (4212, 9650), (4632, 8775), (4680, 8685), (4825, 8424), (5018, 8100), (5211, 7800), (5265, 7720), (5400, 7527), (5790, 7020), (5850, 6948)]