190983520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 144

約数和(自身を含む): 558925920

約数和(自身を除く): 367942400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 676, 728, 845, 910, 1009, 1040, 1120, 1183, 1352, 1456, 1690, 1820, 2018, 2080, 2366, 2704, 2912, 3380, 3640, 4036, 4732, 5045, 5408, 5915, 6760, 7063, 7280, 8072, 9464, 10090, 11830, 13117, 13520, 14126, 14560, 16144, 18928, 20180, 23660, 26234, 27040, 28252, 32288, 35315, 37856, 40360, 47320, 52468, 56504, 65585, 70630, 80720, 91819, 94640, 104936, 113008, 131170, 141260, 161440, 170521, 183638, 189280, 209872, 226016, 262340, 282520, 341042, 367276, 419744, 459095, 524680, 565040, 682084, 734552, 852605, 918190, 1049360, 1130080, 1193647, 1364168, 1469104, 1705210, 1836380, 2098720, 2387294, 2728336, 2938208, 3410420, 3672760, 4774588, 5456672, 5968235, 6820840, 7345520, 9549176, 11936470, 13641680, 14691040, 19098352, 23872940, 27283360, 38196704, 47745880, 95491760, 190983520]

約数ペア:

[(1, 190983520), (2, 95491760), (4, 47745880), (5, 38196704), (7, 27283360), (8, 23872940), (10, 19098352), (13, 14691040), (14, 13641680), (16, 11936470), (20, 9549176), (26, 7345520), (28, 6820840), (32, 5968235), (35, 5456672), (40, 4774588), (52, 3672760), (56, 3410420), (65, 2938208), (70, 2728336), (80, 2387294), (91, 2098720), (104, 1836380), (112, 1705210), (130, 1469104), (140, 1364168), (160, 1193647), (169, 1130080), (182, 1049360), (208, 918190), (224, 852605), (260, 734552), (280, 682084), (338, 565040), (364, 524680), (416, 459095), (455, 419744), (520, 367276), (560, 341042), (676, 282520), (728, 262340), (845, 226016), (910, 209872), (1009, 189280), (1040, 183638), (1120, 170521), (1183, 161440), (1352, 141260), (1456, 131170), (1690, 113008), (1820, 104936), (2018, 94640), (2080, 91819), (2366, 80720), (2704, 70630), (2912, 65585), (3380, 56504), (3640, 52468), (4036, 47320), (4732, 40360), (5045, 37856), (5408, 35315), (5915, 32288), (6760, 28252), (7063, 27040), (7280, 26234), (8072, 23660), (9464, 20180), (10090, 18928), (11830, 16144), (13117, 14560), (13520, 14126)]