131461000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 256

約数和(自身を含む): 384134400

約数和(自身を除く): 252673400

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 25, 34, 37, 38, 40, 44, 50, 55, 68, 74, 76, 85, 88, 95, 100, 110, 125, 136, 148, 152, 170, 185, 187, 190, 200, 209, 220, 250, 275, 296, 323, 340, 370, 374, 380, 407, 418, 425, 440, 475, 500, 550, 629, 646, 680, 703, 740, 748, 760, 814, 836, 850, 925, 935, 950, 1000, 1045, 1100, 1258, 1292, 1375, 1406, 1480, 1496, 1615, 1628, 1672, 1700, 1850, 1870, 1900, 2035, 2090, 2125, 2200, 2375, 2516, 2584, 2750, 2812, 3145, 3230, 3256, 3400, 3515, 3553, 3700, 3740, 3800, 4070, 4180, 4250, 4625, 4675, 4750, 5032, 5225, 5500, 5624, 6290, 6460, 6919, 7030, 7106, 7400, 7480, 7733, 8075, 8140, 8360, 8500, 9250, 9350, 9500, 10175, 10450, 11000, 11951, 12580, 12920, 13838, 14060, 14212, 15466, 15725, 16150, 16280, 17000, 17575, 17765, 18500, 18700, 19000, 20350, 20900, 23375, 23902, 25160, 26125, 27676, 28120, 28424, 30932, 31450, 32300, 34595, 35150, 35530, 37000, 37400, 38665, 40375, 40700, 41800, 46750, 47804, 50875, 52250, 55352, 59755, 61864, 62900, 64600, 69190, 70300, 71060, 77330, 78625, 80750, 81400, 87875, 88825, 93500, 95608, 101750, 104500, 119510, 125800, 131461, 138380, 140600, 142120, 154660, 157250, 161500, 172975, 175750, 177650, 187000, 193325, 203500, 209000, 239020, 262922, 276760, 298775, 309320, 314500, 323000, 345950, 351500, 355300, 386650, 407000, 444125, 478040, 525844, 597550, 629000, 657305, 691900, 703000, 710600, 773300, 864875, 888250, 966625, 1051688, 1195100, 1314610, 1383800, 1493875, 1546600, 1729750, 1776500, 1933250, 2390200, 2629220, 2987750, 3286525, 3459500, 3553000, 3866500, 5258440, 5975500, 6573050, 6919000, 7733000, 11951000, 13146100, 16432625, 26292200, 32865250, 65730500, 131461000]

約数ペア:

[(1, 131461000), (2, 65730500), (4, 32865250), (5, 26292200), (8, 16432625), (10, 13146100), (11, 11951000), (17, 7733000), (19, 6919000), (20, 6573050), (22, 5975500), (25, 5258440), (34, 3866500), (37, 3553000), (38, 3459500), (40, 3286525), (44, 2987750), (50, 2629220), (55, 2390200), (68, 1933250), (74, 1776500), (76, 1729750), (85, 1546600), (88, 1493875), (95, 1383800), (100, 1314610), (110, 1195100), (125, 1051688), (136, 966625), (148, 888250), (152, 864875), (170, 773300), (185, 710600), (187, 703000), (190, 691900), (200, 657305), (209, 629000), (220, 597550), (250, 525844), (275, 478040), (296, 444125), (323, 407000), (340, 386650), (370, 355300), (374, 351500), (380, 345950), (407, 323000), (418, 314500), (425, 309320), (440, 298775), (475, 276760), (500, 262922), (550, 239020), (629, 209000), (646, 203500), (680, 193325), (703, 187000), (740, 177650), (748, 175750), (760, 172975), (814, 161500), (836, 157250), (850, 154660), (925, 142120), (935, 140600), (950, 138380), (1000, 131461), (1045, 125800), (1100, 119510), (1258, 104500), (1292, 101750), (1375, 95608), (1406, 93500), (1480, 88825), (1496, 87875), (1615, 81400), (1628, 80750), (1672, 78625), (1700, 77330), (1850, 71060), (1870, 70300), (1900, 69190), (2035, 64600), (2090, 62900), (2125, 61864), (2200, 59755), (2375, 55352), (2516, 52250), (2584, 50875), (2750, 47804), (2812, 46750), (3145, 41800), (3230, 40700), (3256, 40375), (3400, 38665), (3515, 37400), (3553, 37000), (3700, 35530), (3740, 35150), (3800, 34595), (4070, 32300), (4180, 31450), (4250, 30932), (4625, 28424), (4675, 28120), (4750, 27676), (5032, 26125), (5225, 25160), (5500, 23902), (5624, 23375), (6290, 20900), (6460, 20350), (6919, 19000), (7030, 18700), (7106, 18500), (7400, 17765), (7480, 17575), (7733, 17000), (8075, 16280), (8140, 16150), (8360, 15725), (8500, 15466), (9250, 14212), (9350, 14060), (9500, 13838), (10175, 12920), (10450, 12580), (11000, 11951)]