201423810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 565564032

約数和(自身を除く): 364140222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 263, 294, 490, 521, 526, 735, 789, 1042, 1315, 1470, 1563, 1578, 1841, 2605, 2630, 3126, 3647, 3682, 3945, 5210, 5523, 7294, 7815, 7890, 9205, 10941, 11046, 12887, 15630, 18235, 18410, 21882, 25529, 25774, 27615, 36470, 38661, 51058, 54705, 55230, 64435, 76587, 77322, 109410, 127645, 128870, 137023, 153174, 193305, 255290, 274046, 382935, 386610, 411069, 685115, 765870, 822138, 959161, 1370230, 1918322, 2055345, 2877483, 4110690, 4795805, 5754966, 6714127, 9591610, 13428254, 14387415, 20142381, 28774830, 33570635, 40284762, 67141270, 100711905, 201423810]

約数ペア:

[(1, 201423810), (2, 100711905), (3, 67141270), (5, 40284762), (6, 33570635), (7, 28774830), (10, 20142381), (14, 14387415), (15, 13428254), (21, 9591610), (30, 6714127), (35, 5754966), (42, 4795805), (49, 4110690), (70, 2877483), (98, 2055345), (105, 1918322), (147, 1370230), (210, 959161), (245, 822138), (263, 765870), (294, 685115), (490, 411069), (521, 386610), (526, 382935), (735, 274046), (789, 255290), (1042, 193305), (1315, 153174), (1470, 137023), (1563, 128870), (1578, 127645), (1841, 109410), (2605, 77322), (2630, 76587), (3126, 64435), (3647, 55230), (3682, 54705), (3945, 51058), (5210, 38661), (5523, 36470), (7294, 27615), (7815, 25774), (7890, 25529), (9205, 21882), (10941, 18410), (11046, 18235), (12887, 15630)]