39958800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 150561792

約数和(自身を除く): 110602992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 67, 70, 71, 75, 80, 84, 100, 105, 112, 120, 134, 140, 142, 150, 168, 175, 200, 201, 210, 213, 240, 268, 280, 284, 300, 335, 336, 350, 355, 400, 402, 420, 426, 469, 497, 525, 536, 560, 568, 600, 670, 700, 710, 804, 840, 852, 938, 994, 1005, 1050, 1065, 1072, 1136, 1200, 1340, 1400, 1407, 1420, 1491, 1608, 1675, 1680, 1704, 1775, 1876, 1988, 2010, 2100, 2130, 2345, 2485, 2680, 2800, 2814, 2840, 2982, 3216, 3350, 3408, 3550, 3752, 3976, 4020, 4200, 4260, 4690, 4757, 4970, 5025, 5325, 5360, 5628, 5680, 5964, 6700, 7035, 7100, 7455, 7504, 7952, 8040, 8400, 8520, 9380, 9514, 9940, 10050, 10650, 11256, 11725, 11928, 12425, 13400, 14070, 14200, 14271, 14910, 16080, 17040, 18760, 19028, 19880, 20100, 21300, 22512, 23450, 23785, 23856, 24850, 26800, 28140, 28400, 28542, 29820, 33299, 35175, 37275, 37520, 38056, 39760, 40200, 42600, 46900, 47570, 49700, 56280, 57084, 59640, 66598, 70350, 71355, 74550, 76112, 80400, 85200, 93800, 95140, 99400, 99897, 112560, 114168, 118925, 119280, 133196, 140700, 142710, 149100, 166495, 187600, 190280, 198800, 199794, 228336, 237850, 266392, 281400, 285420, 298200, 332990, 356775, 380560, 399588, 475700, 499485, 532784, 562800, 570840, 596400, 665980, 713550, 799176, 832475, 951400, 998970, 1141680, 1331960, 1427100, 1598352, 1664950, 1902800, 1997940, 2497425, 2663920, 2854200, 3329900, 3995880, 4994850, 5708400, 6659800, 7991760, 9989700, 13319600, 19979400, 39958800]

約数ペア:

[(1, 39958800), (2, 19979400), (3, 13319600), (4, 9989700), (5, 7991760), (6, 6659800), (7, 5708400), (8, 4994850), (10, 3995880), (12, 3329900), (14, 2854200), (15, 2663920), (16, 2497425), (20, 1997940), (21, 1902800), (24, 1664950), (25, 1598352), (28, 1427100), (30, 1331960), (35, 1141680), (40, 998970), (42, 951400), (48, 832475), (50, 799176), (56, 713550), (60, 665980), (67, 596400), (70, 570840), (71, 562800), (75, 532784), (80, 499485), (84, 475700), (100, 399588), (105, 380560), (112, 356775), (120, 332990), (134, 298200), (140, 285420), (142, 281400), (150, 266392), (168, 237850), (175, 228336), (200, 199794), (201, 198800), (210, 190280), (213, 187600), (240, 166495), (268, 149100), (280, 142710), (284, 140700), (300, 133196), (335, 119280), (336, 118925), (350, 114168), (355, 112560), (400, 99897), (402, 99400), (420, 95140), (426, 93800), (469, 85200), (497, 80400), (525, 76112), (536, 74550), (560, 71355), (568, 70350), (600, 66598), (670, 59640), (700, 57084), (710, 56280), (804, 49700), (840, 47570), (852, 46900), (938, 42600), (994, 40200), (1005, 39760), (1050, 38056), (1065, 37520), (1072, 37275), (1136, 35175), (1200, 33299), (1340, 29820), (1400, 28542), (1407, 28400), (1420, 28140), (1491, 26800), (1608, 24850), (1675, 23856), (1680, 23785), (1704, 23450), (1775, 22512), (1876, 21300), (1988, 20100), (2010, 19880), (2100, 19028), (2130, 18760), (2345, 17040), (2485, 16080), (2680, 14910), (2800, 14271), (2814, 14200), (2840, 14070), (2982, 13400), (3216, 12425), (3350, 11928), (3408, 11725), (3550, 11256), (3752, 10650), (3976, 10050), (4020, 9940), (4200, 9514), (4260, 9380), (4690, 8520), (4757, 8400), (4970, 8040), (5025, 7952), (5325, 7504), (5360, 7455), (5628, 7100), (5680, 7035), (5964, 6700)]