201951630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{881}}^1$

素因数の和:1183

約数の個数: 80

約数和(自身を含む): 545562864

約数和(自身を除く): 343611234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 283, 405, 566, 810, 849, 881, 1415, 1698, 1762, 2547, 2643, 2830, 4245, 4405, 5094, 5286, 7641, 7929, 8490, 8810, 12735, 13215, 15282, 15858, 22923, 23787, 25470, 26430, 38205, 39645, 45846, 47574, 71361, 76410, 79290, 114615, 118935, 142722, 229230, 237870, 249323, 356805, 498646, 713610, 747969, 1246615, 1495938, 2243907, 2493230, 3739845, 4487814, 6731721, 7479690, 11219535, 13463442, 20195163, 22439070, 33658605, 40390326, 67317210, 100975815, 201951630]

約数ペア:

[(1, 201951630), (2, 100975815), (3, 67317210), (5, 40390326), (6, 33658605), (9, 22439070), (10, 20195163), (15, 13463442), (18, 11219535), (27, 7479690), (30, 6731721), (45, 4487814), (54, 3739845), (81, 2493230), (90, 2243907), (135, 1495938), (162, 1246615), (270, 747969), (283, 713610), (405, 498646), (566, 356805), (810, 249323), (849, 237870), (881, 229230), (1415, 142722), (1698, 118935), (1762, 114615), (2547, 79290), (2643, 76410), (2830, 71361), (4245, 47574), (4405, 45846), (5094, 39645), (5286, 38205), (7641, 26430), (7929, 25470), (8490, 23787), (8810, 22923), (12735, 15858), (13215, 15282)]