271498000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 160

約数和(自身を含む): 705669120

約数和(自身を除く): 434171120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 50, 58, 62, 80, 100, 116, 124, 125, 145, 151, 155, 200, 232, 248, 250, 290, 302, 310, 400, 464, 496, 500, 580, 604, 620, 725, 755, 775, 899, 1000, 1160, 1208, 1240, 1450, 1510, 1550, 1798, 2000, 2320, 2416, 2480, 2900, 3020, 3100, 3596, 3625, 3775, 3875, 4379, 4495, 4681, 5800, 6040, 6200, 7192, 7250, 7550, 7750, 8758, 8990, 9362, 11600, 12080, 12400, 14384, 14500, 15100, 15500, 17516, 17980, 18724, 18875, 21895, 22475, 23405, 29000, 30200, 31000, 35032, 35960, 37448, 37750, 43790, 44950, 46810, 58000, 60400, 62000, 70064, 71920, 74896, 75500, 87580, 89900, 93620, 109475, 112375, 117025, 135749, 151000, 175160, 179800, 187240, 218950, 224750, 234050, 271498, 302000, 350320, 359600, 374480, 437900, 449500, 468100, 542996, 547375, 585125, 678745, 875800, 899000, 936200, 1085992, 1094750, 1170250, 1357490, 1751600, 1798000, 1872400, 2171984, 2189500, 2340500, 2714980, 3393725, 4379000, 4681000, 5429960, 6787450, 8758000, 9362000, 10859920, 13574900, 16968625, 27149800, 33937250, 54299600, 67874500, 135749000, 271498000]

約数ペア:

[(1, 271498000), (2, 135749000), (4, 67874500), (5, 54299600), (8, 33937250), (10, 27149800), (16, 16968625), (20, 13574900), (25, 10859920), (29, 9362000), (31, 8758000), (40, 6787450), (50, 5429960), (58, 4681000), (62, 4379000), (80, 3393725), (100, 2714980), (116, 2340500), (124, 2189500), (125, 2171984), (145, 1872400), (151, 1798000), (155, 1751600), (200, 1357490), (232, 1170250), (248, 1094750), (250, 1085992), (290, 936200), (302, 899000), (310, 875800), (400, 678745), (464, 585125), (496, 547375), (500, 542996), (580, 468100), (604, 449500), (620, 437900), (725, 374480), (755, 359600), (775, 350320), (899, 302000), (1000, 271498), (1160, 234050), (1208, 224750), (1240, 218950), (1450, 187240), (1510, 179800), (1550, 175160), (1798, 151000), (2000, 135749), (2320, 117025), (2416, 112375), (2480, 109475), (2900, 93620), (3020, 89900), (3100, 87580), (3596, 75500), (3625, 74896), (3775, 71920), (3875, 70064), (4379, 62000), (4495, 60400), (4681, 58000), (5800, 46810), (6040, 44950), (6200, 43790), (7192, 37750), (7250, 37448), (7550, 35960), (7750, 35032), (8758, 31000), (8990, 30200), (9362, 29000), (11600, 23405), (12080, 22475), (12400, 21895), (14384, 18875), (14500, 18724), (15100, 17980), (15500, 17516)]