571889240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2797

約数の個数: 96

約数和(自身を含む): 1438819200

約数和(自身を除く): 866929960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 169, 248, 260, 310, 338, 403, 520, 620, 676, 806, 845, 1240, 1352, 1612, 1690, 2015, 2729, 3224, 3380, 4030, 5239, 5458, 6760, 8060, 10478, 10916, 13645, 16120, 20956, 21832, 26195, 27290, 35477, 41912, 52390, 54580, 70954, 84599, 104780, 109160, 141908, 169198, 177385, 209560, 283816, 338396, 354770, 422995, 461201, 676792, 709540, 845990, 922402, 1099787, 1419080, 1691980, 1844804, 2199574, 2306005, 3383960, 3689608, 4399148, 4612010, 5498935, 8798296, 9224020, 10997870, 14297231, 18448040, 21995740, 28594462, 43991480, 57188924, 71486155, 114377848, 142972310, 285944620, 571889240]

約数ペア:

[(1, 571889240), (2, 285944620), (4, 142972310), (5, 114377848), (8, 71486155), (10, 57188924), (13, 43991480), (20, 28594462), (26, 21995740), (31, 18448040), (40, 14297231), (52, 10997870), (62, 9224020), (65, 8798296), (104, 5498935), (124, 4612010), (130, 4399148), (155, 3689608), (169, 3383960), (248, 2306005), (260, 2199574), (310, 1844804), (338, 1691980), (403, 1419080), (520, 1099787), (620, 922402), (676, 845990), (806, 709540), (845, 676792), (1240, 461201), (1352, 422995), (1612, 354770), (1690, 338396), (2015, 283816), (2729, 209560), (3224, 177385), (3380, 169198), (4030, 141908), (5239, 109160), (5458, 104780), (6760, 84599), (8060, 70954), (10478, 54580), (10916, 52390), (13645, 41912), (16120, 35477), (20956, 27290), (21832, 26195)]