190709520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25633}}^1$

素因数の和:25680

約数の個数: 80

約数和(自身を含む): 610294272

約数和(自身を除く): 419584752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 25633, 51266, 76899, 102532, 128165, 153798, 205064, 256330, 307596, 384495, 410128, 512660, 615192, 768990, 794623, 1025320, 1230384, 1537980, 1589246, 2050640, 2383869, 3075960, 3178492, 3973115, 4767738, 6151920, 6356984, 7946230, 9535476, 11919345, 12713968, 15892460, 19070952, 23838690, 31784920, 38141904, 47677380, 63569840, 95354760, 190709520]

約数ペア:

[(1, 190709520), (2, 95354760), (3, 63569840), (4, 47677380), (5, 38141904), (6, 31784920), (8, 23838690), (10, 19070952), (12, 15892460), (15, 12713968), (16, 11919345), (20, 9535476), (24, 7946230), (30, 6356984), (31, 6151920), (40, 4767738), (48, 3973115), (60, 3178492), (62, 3075960), (80, 2383869), (93, 2050640), (120, 1589246), (124, 1537980), (155, 1230384), (186, 1025320), (240, 794623), (248, 768990), (310, 615192), (372, 512660), (465, 410128), (496, 384495), (620, 307596), (744, 256330), (930, 205064), (1240, 153798), (1488, 128165), (1860, 102532), (2480, 76899), (3720, 51266), (7440, 25633)]