255442000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:734

約数の個数: 160

約数和(自身を含む): 714489984

約数和(自身を除く): 459047984

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, 125, 136, 170, 176, 187, 200, 220, 250, 272, 275, 340, 374, 400, 425, 440, 500, 550, 680, 683, 748, 850, 880, 935, 1000, 1100, 1360, 1366, 1375, 1496, 1700, 1870, 2000, 2125, 2200, 2732, 2750, 2992, 3400, 3415, 3740, 4250, 4400, 4675, 5464, 5500, 6800, 6830, 7480, 7513, 8500, 9350, 10928, 11000, 11611, 13660, 14960, 15026, 17000, 17075, 18700, 22000, 23222, 23375, 27320, 30052, 34000, 34150, 37400, 37565, 46444, 46750, 54640, 58055, 60104, 68300, 74800, 75130, 85375, 92888, 93500, 116110, 120208, 127721, 136600, 150260, 170750, 185776, 187000, 187825, 232220, 255442, 273200, 290275, 300520, 341500, 374000, 375650, 464440, 510884, 580550, 601040, 638605, 683000, 751300, 928880, 939125, 1021768, 1161100, 1277210, 1366000, 1451375, 1502600, 1878250, 2043536, 2322200, 2554420, 2902750, 3005200, 3193025, 3756500, 4644400, 5108840, 5805500, 6386050, 7513000, 10217680, 11611000, 12772100, 15026000, 15965125, 23222000, 25544200, 31930250, 51088400, 63860500, 127721000, 255442000]

約数ペア:

[(1, 255442000), (2, 127721000), (4, 63860500), (5, 51088400), (8, 31930250), (10, 25544200), (11, 23222000), (16, 15965125), (17, 15026000), (20, 12772100), (22, 11611000), (25, 10217680), (34, 7513000), (40, 6386050), (44, 5805500), (50, 5108840), (55, 4644400), (68, 3756500), (80, 3193025), (85, 3005200), (88, 2902750), (100, 2554420), (110, 2322200), (125, 2043536), (136, 1878250), (170, 1502600), (176, 1451375), (187, 1366000), (200, 1277210), (220, 1161100), (250, 1021768), (272, 939125), (275, 928880), (340, 751300), (374, 683000), (400, 638605), (425, 601040), (440, 580550), (500, 510884), (550, 464440), (680, 375650), (683, 374000), (748, 341500), (850, 300520), (880, 290275), (935, 273200), (1000, 255442), (1100, 232220), (1360, 187825), (1366, 187000), (1375, 185776), (1496, 170750), (1700, 150260), (1870, 136600), (2000, 127721), (2125, 120208), (2200, 116110), (2732, 93500), (2750, 92888), (2992, 85375), (3400, 75130), (3415, 74800), (3740, 68300), (4250, 60104), (4400, 58055), (4675, 54640), (5464, 46750), (5500, 46444), (6800, 37565), (6830, 37400), (7480, 34150), (7513, 34000), (8500, 30052), (9350, 27320), (10928, 23375), (11000, 23222), (11611, 22000), (13660, 18700), (14960, 17075), (15026, 17000)]