31389600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 118117440

約数和(自身を除く): 86727840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 29, 30, 32, 33, 40, 41, 44, 48, 50, 55, 58, 60, 66, 75, 80, 82, 87, 88, 96, 100, 110, 116, 120, 123, 132, 145, 150, 160, 164, 165, 174, 176, 200, 205, 220, 232, 240, 246, 264, 275, 290, 300, 319, 328, 330, 348, 352, 400, 410, 435, 440, 451, 464, 480, 492, 528, 550, 580, 600, 615, 638, 656, 660, 696, 725, 800, 820, 825, 870, 880, 902, 928, 957, 984, 1025, 1056, 1100, 1160, 1189, 1200, 1230, 1276, 1312, 1320, 1353, 1392, 1450, 1595, 1640, 1650, 1740, 1760, 1804, 1914, 1968, 2050, 2175, 2200, 2255, 2320, 2378, 2400, 2460, 2552, 2640, 2706, 2784, 2900, 3075, 3190, 3280, 3300, 3480, 3567, 3608, 3828, 3936, 4100, 4350, 4400, 4510, 4640, 4756, 4785, 4920, 5104, 5280, 5412, 5800, 5945, 6150, 6380, 6560, 6600, 6765, 6960, 7134, 7216, 7656, 7975, 8200, 8700, 8800, 9020, 9512, 9570, 9840, 10208, 10824, 11275, 11600, 11890, 12300, 12760, 13079, 13200, 13530, 13920, 14268, 14432, 15312, 15950, 16400, 17400, 17835, 18040, 19024, 19140, 19680, 21648, 22550, 23200, 23780, 23925, 24600, 25520, 26158, 26400, 27060, 28536, 29725, 30624, 31900, 32800, 33825, 34800, 35670, 36080, 38048, 38280, 39237, 43296, 45100, 47560, 47850, 49200, 51040, 52316, 54120, 57072, 59450, 63800, 65395, 67650, 69600, 71340, 72160, 76560, 78474, 89175, 90200, 95120, 95700, 98400, 104632, 108240, 114144, 118900, 127600, 130790, 135300, 142680, 153120, 156948, 178350, 180400, 190240, 191400, 196185, 209264, 216480, 237800, 255200, 261580, 270600, 285360, 313896, 326975, 356700, 360800, 382800, 392370, 418528, 475600, 523160, 541200, 570720, 627792, 653950, 713400, 765600, 784740, 951200, 980925, 1046320, 1082400, 1255584, 1307900, 1426800, 1569480, 1961850, 2092640, 2615800, 2853600, 3138960, 3923700, 5231600, 6277920, 7847400, 10463200, 15694800, 31389600]

約数ペア:

[(1, 31389600), (2, 15694800), (3, 10463200), (4, 7847400), (5, 6277920), (6, 5231600), (8, 3923700), (10, 3138960), (11, 2853600), (12, 2615800), (15, 2092640), (16, 1961850), (20, 1569480), (22, 1426800), (24, 1307900), (25, 1255584), (29, 1082400), (30, 1046320), (32, 980925), (33, 951200), (40, 784740), (41, 765600), (44, 713400), (48, 653950), (50, 627792), (55, 570720), (58, 541200), (60, 523160), (66, 475600), (75, 418528), (80, 392370), (82, 382800), (87, 360800), (88, 356700), (96, 326975), (100, 313896), (110, 285360), (116, 270600), (120, 261580), (123, 255200), (132, 237800), (145, 216480), (150, 209264), (160, 196185), (164, 191400), (165, 190240), (174, 180400), (176, 178350), (200, 156948), (205, 153120), (220, 142680), (232, 135300), (240, 130790), (246, 127600), (264, 118900), (275, 114144), (290, 108240), (300, 104632), (319, 98400), (328, 95700), (330, 95120), (348, 90200), (352, 89175), (400, 78474), (410, 76560), (435, 72160), (440, 71340), (451, 69600), (464, 67650), (480, 65395), (492, 63800), (528, 59450), (550, 57072), (580, 54120), (600, 52316), (615, 51040), (638, 49200), (656, 47850), (660, 47560), (696, 45100), (725, 43296), (800, 39237), (820, 38280), (825, 38048), (870, 36080), (880, 35670), (902, 34800), (928, 33825), (957, 32800), (984, 31900), (1025, 30624), (1056, 29725), (1100, 28536), (1160, 27060), (1189, 26400), (1200, 26158), (1230, 25520), (1276, 24600), (1312, 23925), (1320, 23780), (1353, 23200), (1392, 22550), (1450, 21648), (1595, 19680), (1640, 19140), (1650, 19024), (1740, 18040), (1760, 17835), (1804, 17400), (1914, 16400), (1968, 15950), (2050, 15312), (2175, 14432), (2200, 14268), (2255, 13920), (2320, 13530), (2378, 13200), (2400, 13079), (2460, 12760), (2552, 12300), (2640, 11890), (2706, 11600), (2784, 11275), (2900, 10824), (3075, 10208), (3190, 9840), (3280, 9570), (3300, 9512), (3480, 9020), (3567, 8800), (3608, 8700), (3828, 8200), (3936, 7975), (4100, 7656), (4350, 7216), (4400, 7134), (4510, 6960), (4640, 6765), (4756, 6600), (4785, 6560), (4920, 6380), (5104, 6150), (5280, 5945), (5412, 5800)]