1245494800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16651}}^1$

素因数の和:16697

約数の個数: 120

約数和(自身を含む): 3456555552

約数和(自身を除く): 2211060752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 272, 275, 340, 374, 400, 425, 440, 550, 680, 748, 850, 880, 935, 1100, 1360, 1496, 1700, 1870, 2200, 2992, 3400, 3740, 4400, 4675, 6800, 7480, 9350, 14960, 16651, 18700, 33302, 37400, 66604, 74800, 83255, 133208, 166510, 183161, 266416, 283067, 333020, 366322, 416275, 566134, 666040, 732644, 832550, 915805, 1132268, 1332080, 1415335, 1465288, 1665100, 1831610, 2264536, 2830670, 2930576, 3113737, 3330200, 3663220, 4529072, 4579025, 5661340, 6227474, 6660400, 7076675, 7326440, 9158050, 11322680, 12454948, 14153350, 14652880, 15568685, 18316100, 22645360, 24909896, 28306700, 31137370, 36632200, 49819792, 56613400, 62274740, 73264400, 77843425, 113226800, 124549480, 155686850, 249098960, 311373700, 622747400, 1245494800]

約数ペア:

[(1, 1245494800), (2, 622747400), (4, 311373700), (5, 249098960), (8, 155686850), (10, 124549480), (11, 113226800), (16, 77843425), (17, 73264400), (20, 62274740), (22, 56613400), (25, 49819792), (34, 36632200), (40, 31137370), (44, 28306700), (50, 24909896), (55, 22645360), (68, 18316100), (80, 15568685), (85, 14652880), (88, 14153350), (100, 12454948), (110, 11322680), (136, 9158050), (170, 7326440), (176, 7076675), (187, 6660400), (200, 6227474), (220, 5661340), (272, 4579025), (275, 4529072), (340, 3663220), (374, 3330200), (400, 3113737), (425, 2930576), (440, 2830670), (550, 2264536), (680, 1831610), (748, 1665100), (850, 1465288), (880, 1415335), (935, 1332080), (1100, 1132268), (1360, 915805), (1496, 832550), (1700, 732644), (1870, 666040), (2200, 566134), (2992, 416275), (3400, 366322), (3740, 333020), (4400, 283067), (4675, 266416), (6800, 183161), (7480, 166510), (9350, 133208), (14960, 83255), (16651, 74800), (18700, 66604), (33302, 37400)]