146894940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7487}}^1$

素因数の和:7611

約数の個数: 72

約数和(自身を含む): 449729280

約数和(自身を除く): 302834340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 7487, 9810, 14974, 19620, 22461, 29948, 37435, 44922, 67383, 74870, 89844, 112305, 134766, 149740, 224610, 269532, 336915, 449220, 673830, 816083, 1347660, 1632166, 2448249, 3264332, 4080415, 4896498, 7344747, 8160830, 9792996, 12241245, 14689494, 16321660, 24482490, 29378988, 36723735, 48964980, 73447470, 146894940]

約数ペア:

[(1, 146894940), (2, 73447470), (3, 48964980), (4, 36723735), (5, 29378988), (6, 24482490), (9, 16321660), (10, 14689494), (12, 12241245), (15, 9792996), (18, 8160830), (20, 7344747), (30, 4896498), (36, 4080415), (45, 3264332), (60, 2448249), (90, 1632166), (109, 1347660), (180, 816083), (218, 673830), (327, 449220), (436, 336915), (545, 269532), (654, 224610), (981, 149740), (1090, 134766), (1308, 112305), (1635, 89844), (1962, 74870), (2180, 67383), (3270, 44922), (3924, 37435), (4905, 29948), (6540, 22461), (7487, 19620), (9810, 14974)]