31122000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 480

約数和(自身を含む): 140824320

約数和(自身を除く): 109702320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 25, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 50, 52, 56, 57, 60, 63, 65, 70, 72, 75, 76, 78, 80, 84, 90, 91, 95, 100, 104, 105, 112, 114, 117, 120, 125, 126, 130, 133, 140, 144, 150, 152, 156, 168, 171, 175, 180, 182, 190, 195, 200, 208, 210, 225, 228, 234, 240, 247, 250, 252, 260, 266, 273, 280, 285, 300, 304, 312, 315, 325, 336, 342, 350, 360, 364, 375, 380, 390, 399, 400, 420, 450, 455, 456, 468, 475, 494, 500, 504, 520, 525, 532, 546, 560, 570, 585, 600, 624, 630, 650, 665, 684, 700, 720, 728, 741, 750, 760, 780, 798, 819, 840, 855, 875, 900, 910, 912, 936, 950, 975, 988, 1000, 1008, 1040, 1050, 1064, 1092, 1125, 1140, 1170, 1197, 1200, 1235, 1260, 1300, 1330, 1365, 1368, 1400, 1425, 1456, 1482, 1500, 1520, 1560, 1575, 1596, 1625, 1638, 1680, 1710, 1729, 1750, 1800, 1820, 1872, 1900, 1950, 1976, 1995, 2000, 2100, 2128, 2184, 2223, 2250, 2275, 2280, 2340, 2375, 2394, 2470, 2520, 2600, 2625, 2660, 2730, 2736, 2800, 2850, 2925, 2964, 3000, 3120, 3150, 3192, 3250, 3276, 3325, 3420, 3458, 3500, 3600, 3640, 3705, 3800, 3900, 3952, 3990, 4095, 4200, 4275, 4368, 4446, 4500, 4550, 4560, 4680, 4750, 4788, 4875, 4940, 5040, 5187, 5200, 5250, 5320, 5460, 5700, 5850, 5928, 5985, 6000, 6175, 6300, 6384, 6500, 6552, 6650, 6825, 6840, 6916, 7000, 7125, 7280, 7410, 7600, 7800, 7875, 7980, 8190, 8400, 8550, 8645, 8892, 9000, 9100, 9360, 9500, 9576, 9750, 9880, 9975, 10374, 10500, 10640, 10920, 11115, 11375, 11400, 11700, 11856, 11970, 12350, 12600, 13000, 13104, 13300, 13650, 13680, 13832, 14000, 14250, 14625, 14820, 15561, 15600, 15750, 15960, 16380, 16625, 17100, 17290, 17784, 18000, 18200, 18525, 19000, 19152, 19500, 19760, 19950, 20475, 20748, 21000, 21375, 21840, 22230, 22750, 22800, 23400, 23940, 24700, 25200, 25935, 26000, 26600, 27300, 27664, 28500, 29250, 29640, 29925, 30875, 31122, 31500, 31920, 32760, 33250, 34125, 34200, 34580, 35568, 36400, 37050, 38000, 39000, 39900, 40950, 41496, 42000, 42750, 43225, 44460, 45500, 46800, 47880, 49400, 49875, 51870, 53200, 54600, 55575, 57000, 58500, 59280, 59850, 61750, 62244, 63000, 65520, 66500, 68250, 68400, 69160, 74100, 77805, 78000, 79800, 81900, 82992, 85500, 86450, 88920, 91000, 92625, 95760, 98800, 99750, 102375, 103740, 109200, 111150, 114000, 117000, 119700, 123500, 124488, 126000, 129675, 133000, 136500, 138320, 148200, 149625, 155610, 159600, 163800, 171000, 172900, 177840, 182000, 185250, 199500, 204750, 207480, 216125, 222300, 234000, 239400, 247000, 248976, 259350, 266000, 273000, 277875, 296400, 299250, 311220, 327600, 342000, 345800, 370500, 389025, 399000, 409500, 414960, 432250, 444600, 478800, 494000, 518700, 546000, 555750, 598500, 622440, 648375, 691600, 741000, 778050, 798000, 819000, 864500, 889200, 1037400, 1111500, 1197000, 1244880, 1296750, 1482000, 1556100, 1638000, 1729000, 1945125, 2074800, 2223000, 2394000, 2593500, 3112200, 3458000, 3890250, 4446000, 5187000, 6224400, 7780500, 10374000, 15561000, 31122000]

約数ペア:

[(1, 31122000), (2, 15561000), (3, 10374000), (4, 7780500), (5, 6224400), (6, 5187000), (7, 4446000), (8, 3890250), (9, 3458000), (10, 3112200), (12, 2593500), (13, 2394000), (14, 2223000), (15, 2074800), (16, 1945125), (18, 1729000), (19, 1638000), (20, 1556100), (21, 1482000), (24, 1296750), (25, 1244880), (26, 1197000), (28, 1111500), (30, 1037400), (35, 889200), (36, 864500), (38, 819000), (39, 798000), (40, 778050), (42, 741000), (45, 691600), (48, 648375), (50, 622440), (52, 598500), (56, 555750), (57, 546000), (60, 518700), (63, 494000), (65, 478800), (70, 444600), (72, 432250), (75, 414960), (76, 409500), (78, 399000), (80, 389025), (84, 370500), (90, 345800), (91, 342000), (95, 327600), (100, 311220), (104, 299250), (105, 296400), (112, 277875), (114, 273000), (117, 266000), (120, 259350), (125, 248976), (126, 247000), (130, 239400), (133, 234000), (140, 222300), (144, 216125), (150, 207480), (152, 204750), (156, 199500), (168, 185250), (171, 182000), (175, 177840), (180, 172900), (182, 171000), (190, 163800), (195, 159600), (200, 155610), (208, 149625), (210, 148200), (225, 138320), (228, 136500), (234, 133000), (240, 129675), (247, 126000), (250, 124488), (252, 123500), (260, 119700), (266, 117000), (273, 114000), (280, 111150), (285, 109200), (300, 103740), (304, 102375), (312, 99750), (315, 98800), (325, 95760), (336, 92625), (342, 91000), (350, 88920), (360, 86450), (364, 85500), (375, 82992), (380, 81900), (390, 79800), (399, 78000), (400, 77805), (420, 74100), (450, 69160), (455, 68400), (456, 68250), (468, 66500), (475, 65520), (494, 63000), (500, 62244), (504, 61750), (520, 59850), (525, 59280), (532, 58500), (546, 57000), (560, 55575), (570, 54600), (585, 53200), (600, 51870), (624, 49875), (630, 49400), (650, 47880), (665, 46800), (684, 45500), (700, 44460), (720, 43225), (728, 42750), (741, 42000), (750, 41496), (760, 40950), (780, 39900), (798, 39000), (819, 38000), (840, 37050), (855, 36400), (875, 35568), (900, 34580), (910, 34200), (912, 34125), (936, 33250), (950, 32760), (975, 31920), (988, 31500), (1000, 31122), (1008, 30875), (1040, 29925), (1050, 29640), (1064, 29250), (1092, 28500), (1125, 27664), (1140, 27300), (1170, 26600), (1197, 26000), (1200, 25935), (1235, 25200), (1260, 24700), (1300, 23940), (1330, 23400), (1365, 22800), (1368, 22750), (1400, 22230), (1425, 21840), (1456, 21375), (1482, 21000), (1500, 20748), (1520, 20475), (1560, 19950), (1575, 19760), (1596, 19500), (1625, 19152), (1638, 19000), (1680, 18525), (1710, 18200), (1729, 18000), (1750, 17784), (1800, 17290), (1820, 17100), (1872, 16625), (1900, 16380), (1950, 15960), (1976, 15750), (1995, 15600), (2000, 15561), (2100, 14820), (2128, 14625), (2184, 14250), (2223, 14000), (2250, 13832), (2275, 13680), (2280, 13650), (2340, 13300), (2375, 13104), (2394, 13000), (2470, 12600), (2520, 12350), (2600, 11970), (2625, 11856), (2660, 11700), (2730, 11400), (2736, 11375), (2800, 11115), (2850, 10920), (2925, 10640), (2964, 10500), (3000, 10374), (3120, 9975), (3150, 9880), (3192, 9750), (3250, 9576), (3276, 9500), (3325, 9360), (3420, 9100), (3458, 9000), (3500, 8892), (3600, 8645), (3640, 8550), (3705, 8400), (3800, 8190), (3900, 7980), (3952, 7875), (3990, 7800), (4095, 7600), (4200, 7410), (4275, 7280), (4368, 7125), (4446, 7000), (4500, 6916), (4550, 6840), (4560, 6825), (4680, 6650), (4750, 6552), (4788, 6500), (4875, 6384), (4940, 6300), (5040, 6175), (5187, 6000), (5200, 5985), (5250, 5928), (5320, 5850), (5460, 5700)]