2972173600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^2$

素因数の和:240

約数の個数: 216

約数和(自身を含む): 8148322224

約数和(自身を除く): 5176148624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 67, 71, 80, 88, 100, 110, 134, 142, 160, 176, 200, 220, 268, 275, 284, 335, 352, 355, 400, 440, 536, 550, 568, 670, 710, 737, 781, 800, 880, 1072, 1100, 1136, 1340, 1420, 1474, 1562, 1675, 1760, 1775, 2144, 2200, 2272, 2680, 2840, 2948, 3124, 3350, 3550, 3685, 3905, 4400, 4757, 5041, 5360, 5680, 5896, 6248, 6700, 7100, 7370, 7810, 8800, 9514, 10082, 10720, 11360, 11792, 12496, 13400, 14200, 14740, 15620, 18425, 19028, 19525, 20164, 23584, 23785, 24992, 25205, 26800, 28400, 29480, 31240, 36850, 38056, 39050, 40328, 47570, 50410, 52327, 53600, 55451, 56800, 58960, 62480, 73700, 76112, 78100, 80656, 95140, 100820, 104654, 110902, 117920, 118925, 124960, 126025, 147400, 152224, 156200, 161312, 190280, 201640, 209308, 221804, 237850, 252050, 261635, 277255, 294800, 312400, 337747, 380560, 403280, 418616, 443608, 475700, 504100, 523270, 554510, 589600, 624800, 675494, 761120, 806560, 837232, 887216, 951400, 1008200, 1046540, 1109020, 1308175, 1350988, 1386275, 1674464, 1688735, 1774432, 1902800, 2016400, 2093080, 2218040, 2616350, 2701976, 2772550, 3377470, 3715217, 3805600, 4032800, 4186160, 4436080, 5232700, 5403952, 5545100, 6754940, 7430434, 8372320, 8443675, 8872160, 10465400, 10807904, 11090200, 13509880, 14860868, 16887350, 18576085, 20930800, 22180400, 27019760, 29721736, 33774700, 37152170, 41861600, 44360800, 54039520, 59443472, 67549400, 74304340, 92880425, 118886944, 135098800, 148608680, 185760850, 270197600, 297217360, 371521700, 594434720, 743043400, 1486086800, 2972173600]

約数ペア:

[(1, 2972173600), (2, 1486086800), (4, 743043400), (5, 594434720), (8, 371521700), (10, 297217360), (11, 270197600), (16, 185760850), (20, 148608680), (22, 135098800), (25, 118886944), (32, 92880425), (40, 74304340), (44, 67549400), (50, 59443472), (55, 54039520), (67, 44360800), (71, 41861600), (80, 37152170), (88, 33774700), (100, 29721736), (110, 27019760), (134, 22180400), (142, 20930800), (160, 18576085), (176, 16887350), (200, 14860868), (220, 13509880), (268, 11090200), (275, 10807904), (284, 10465400), (335, 8872160), (352, 8443675), (355, 8372320), (400, 7430434), (440, 6754940), (536, 5545100), (550, 5403952), (568, 5232700), (670, 4436080), (710, 4186160), (737, 4032800), (781, 3805600), (800, 3715217), (880, 3377470), (1072, 2772550), (1100, 2701976), (1136, 2616350), (1340, 2218040), (1420, 2093080), (1474, 2016400), (1562, 1902800), (1675, 1774432), (1760, 1688735), (1775, 1674464), (2144, 1386275), (2200, 1350988), (2272, 1308175), (2680, 1109020), (2840, 1046540), (2948, 1008200), (3124, 951400), (3350, 887216), (3550, 837232), (3685, 806560), (3905, 761120), (4400, 675494), (4757, 624800), (5041, 589600), (5360, 554510), (5680, 523270), (5896, 504100), (6248, 475700), (6700, 443608), (7100, 418616), (7370, 403280), (7810, 380560), (8800, 337747), (9514, 312400), (10082, 294800), (10720, 277255), (11360, 261635), (11792, 252050), (12496, 237850), (13400, 221804), (14200, 209308), (14740, 201640), (15620, 190280), (18425, 161312), (19028, 156200), (19525, 152224), (20164, 147400), (23584, 126025), (23785, 124960), (24992, 118925), (25205, 117920), (26800, 110902), (28400, 104654), (29480, 100820), (31240, 95140), (36850, 80656), (38056, 78100), (39050, 76112), (40328, 73700), (47570, 62480), (50410, 58960), (52327, 56800), (53600, 55451)]