409495020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 1311399936

約数和(自身を除く): 901904916

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 47, 55, 60, 66, 86, 94, 110, 129, 132, 141, 165, 172, 188, 215, 220, 235, 258, 282, 307, 330, 430, 470, 473, 516, 517, 564, 614, 645, 660, 705, 860, 921, 940, 946, 1034, 1228, 1290, 1410, 1419, 1535, 1551, 1842, 1892, 2021, 2068, 2365, 2580, 2585, 2820, 2838, 3070, 3102, 3377, 3684, 4042, 4605, 4730, 5170, 5676, 6063, 6140, 6204, 6754, 7095, 7755, 8084, 9210, 9460, 10105, 10131, 10340, 12126, 13201, 13508, 14190, 14429, 15510, 16885, 18420, 20210, 20262, 22231, 24252, 26402, 28380, 28858, 30315, 31020, 33770, 39603, 40420, 40524, 43287, 44462, 50655, 52804, 57716, 60630, 66005, 66693, 67540, 72145, 79206, 86574, 88924, 101310, 111155, 121260, 132010, 133386, 144290, 145211, 158412, 158719, 173148, 198015, 202620, 216435, 222310, 264020, 266772, 288580, 290422, 317438, 333465, 396030, 432870, 435633, 444620, 476157, 580844, 620447, 634876, 666930, 726055, 792060, 793595, 865740, 871266, 952314, 1240894, 1333860, 1452110, 1587190, 1742532, 1861341, 1904628, 2178165, 2380785, 2481788, 2904220, 3102235, 3174380, 3722682, 4356330, 4761570, 6204470, 6824917, 7445364, 8712660, 9306705, 9523140, 12408940, 13649834, 18613410, 20474751, 27299668, 34124585, 37226820, 40949502, 68249170, 81899004, 102373755, 136498340, 204747510, 409495020]

約数ペア:

[(1, 409495020), (2, 204747510), (3, 136498340), (4, 102373755), (5, 81899004), (6, 68249170), (10, 40949502), (11, 37226820), (12, 34124585), (15, 27299668), (20, 20474751), (22, 18613410), (30, 13649834), (33, 12408940), (43, 9523140), (44, 9306705), (47, 8712660), (55, 7445364), (60, 6824917), (66, 6204470), (86, 4761570), (94, 4356330), (110, 3722682), (129, 3174380), (132, 3102235), (141, 2904220), (165, 2481788), (172, 2380785), (188, 2178165), (215, 1904628), (220, 1861341), (235, 1742532), (258, 1587190), (282, 1452110), (307, 1333860), (330, 1240894), (430, 952314), (470, 871266), (473, 865740), (516, 793595), (517, 792060), (564, 726055), (614, 666930), (645, 634876), (660, 620447), (705, 580844), (860, 476157), (921, 444620), (940, 435633), (946, 432870), (1034, 396030), (1228, 333465), (1290, 317438), (1410, 290422), (1419, 288580), (1535, 266772), (1551, 264020), (1842, 222310), (1892, 216435), (2021, 202620), (2068, 198015), (2365, 173148), (2580, 158719), (2585, 158412), (2820, 145211), (2838, 144290), (3070, 133386), (3102, 132010), (3377, 121260), (3684, 111155), (4042, 101310), (4605, 88924), (4730, 86574), (5170, 79206), (5676, 72145), (6063, 67540), (6140, 66693), (6204, 66005), (6754, 60630), (7095, 57716), (7755, 52804), (8084, 50655), (9210, 44462), (9460, 43287), (10105, 40524), (10131, 40420), (10340, 39603), (12126, 33770), (13201, 31020), (13508, 30315), (14190, 28858), (14429, 28380), (15510, 26402), (16885, 24252), (18420, 22231), (20210, 20262)]