353173140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2791}}^1$

素因数の和:2862

約数の個数: 144

約数和(自身を含む): 1158568320

約数和(自身を除く): 805395180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1332, 1406, 1665, 1710, 2109, 2220, 2791, 2812, 3330, 3420, 3515, 4218, 5582, 6327, 6660, 7030, 8373, 8436, 10545, 11164, 12654, 13955, 14060, 16746, 21090, 25119, 25308, 27910, 31635, 33492, 41865, 42180, 50238, 53029, 55820, 63270, 83730, 100476, 103267, 106058, 125595, 126540, 159087, 167460, 206534, 212116, 251190, 265145, 309801, 318174, 413068, 477261, 502380, 516335, 530290, 619602, 636348, 795435, 929403, 954522, 1032670, 1060580, 1239204, 1549005, 1590870, 1858806, 1909044, 1962073, 2065340, 2386305, 3098010, 3181740, 3717612, 3924146, 4647015, 4772610, 5886219, 6196020, 7848292, 9294030, 9545220, 9810365, 11772438, 17658657, 18588060, 19620730, 23544876, 29431095, 35317314, 39241460, 58862190, 70634628, 88293285, 117724380, 176586570, 353173140]

約数ペア:

[(1, 353173140), (2, 176586570), (3, 117724380), (4, 88293285), (5, 70634628), (6, 58862190), (9, 39241460), (10, 35317314), (12, 29431095), (15, 23544876), (18, 19620730), (19, 18588060), (20, 17658657), (30, 11772438), (36, 9810365), (37, 9545220), (38, 9294030), (45, 7848292), (57, 6196020), (60, 5886219), (74, 4772610), (76, 4647015), (90, 3924146), (95, 3717612), (111, 3181740), (114, 3098010), (148, 2386305), (171, 2065340), (180, 1962073), (185, 1909044), (190, 1858806), (222, 1590870), (228, 1549005), (285, 1239204), (333, 1060580), (342, 1032670), (370, 954522), (380, 929403), (444, 795435), (555, 636348), (570, 619602), (666, 530290), (684, 516335), (703, 502380), (740, 477261), (855, 413068), (1110, 318174), (1140, 309801), (1332, 265145), (1406, 251190), (1665, 212116), (1710, 206534), (2109, 167460), (2220, 159087), (2791, 126540), (2812, 125595), (3330, 106058), (3420, 103267), (3515, 100476), (4218, 83730), (5582, 63270), (6327, 55820), (6660, 53029), (7030, 50238), (8373, 42180), (8436, 41865), (10545, 33492), (11164, 31635), (12654, 27910), (13955, 25308), (14060, 25119), (16746, 21090)]