40145490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1965

約数の個数: 128

約数和(自身を含む): 133539840

約数和(自身を除く): 93394350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 1931, 2079, 2310, 2970, 3465, 3862, 4158, 5793, 6930, 9655, 10395, 11586, 13517, 17379, 19310, 20790, 21241, 27034, 28965, 34758, 40551, 42482, 52137, 57930, 63723, 67585, 81102, 86895, 104274, 106205, 121653, 127446, 135170, 148687, 173790, 191169, 202755, 212410, 243306, 260685, 297374, 318615, 364959, 382338, 405510, 446061, 521370, 573507, 608265, 637230, 729918, 743435, 892122, 955845, 1147014, 1216530, 1338183, 1486870, 1824795, 1911690, 2230305, 2676366, 2867535, 3649590, 4014549, 4460610, 5735070, 6690915, 8029098, 13381830, 20072745, 40145490]

約数ペア:

[(1, 40145490), (2, 20072745), (3, 13381830), (5, 8029098), (6, 6690915), (7, 5735070), (9, 4460610), (10, 4014549), (11, 3649590), (14, 2867535), (15, 2676366), (18, 2230305), (21, 1911690), (22, 1824795), (27, 1486870), (30, 1338183), (33, 1216530), (35, 1147014), (42, 955845), (45, 892122), (54, 743435), (55, 729918), (63, 637230), (66, 608265), (70, 573507), (77, 521370), (90, 446061), (99, 405510), (105, 382338), (110, 364959), (126, 318615), (135, 297374), (154, 260685), (165, 243306), (189, 212410), (198, 202755), (210, 191169), (231, 173790), (270, 148687), (297, 135170), (315, 127446), (330, 121653), (378, 106205), (385, 104274), (462, 86895), (495, 81102), (594, 67585), (630, 63723), (693, 57930), (770, 52137), (945, 42482), (990, 40551), (1155, 34758), (1386, 28965), (1485, 27034), (1890, 21241), (1931, 20790), (2079, 19310), (2310, 17379), (2970, 13517), (3465, 11586), (3862, 10395), (4158, 9655), (5793, 6930)]