80399250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 228983040

約数和(自身を除く): 148583790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 86, 90, 125, 129, 135, 150, 215, 225, 250, 258, 270, 277, 375, 387, 430, 450, 554, 645, 675, 750, 774, 831, 1075, 1125, 1161, 1290, 1350, 1385, 1662, 1935, 2150, 2250, 2322, 2493, 2770, 3225, 3375, 3870, 4155, 4986, 5375, 5805, 6450, 6750, 6925, 7479, 8310, 9675, 10750, 11610, 11911, 12465, 13850, 14958, 16125, 19350, 20775, 23822, 24930, 29025, 32250, 34625, 35733, 37395, 41550, 48375, 58050, 59555, 62325, 69250, 71466, 74790, 96750, 103875, 107199, 119110, 124650, 145125, 178665, 186975, 207750, 214398, 290250, 297775, 311625, 321597, 357330, 373950, 535995, 595550, 623250, 643194, 893325, 934875, 1071990, 1488875, 1607985, 1786650, 1869750, 2679975, 2977750, 3215970, 4466625, 5359950, 8039925, 8933250, 13399875, 16079850, 26799750, 40199625, 80399250]

約数ペア:

[(1, 80399250), (2, 40199625), (3, 26799750), (5, 16079850), (6, 13399875), (9, 8933250), (10, 8039925), (15, 5359950), (18, 4466625), (25, 3215970), (27, 2977750), (30, 2679975), (43, 1869750), (45, 1786650), (50, 1607985), (54, 1488875), (75, 1071990), (86, 934875), (90, 893325), (125, 643194), (129, 623250), (135, 595550), (150, 535995), (215, 373950), (225, 357330), (250, 321597), (258, 311625), (270, 297775), (277, 290250), (375, 214398), (387, 207750), (430, 186975), (450, 178665), (554, 145125), (645, 124650), (675, 119110), (750, 107199), (774, 103875), (831, 96750), (1075, 74790), (1125, 71466), (1161, 69250), (1290, 62325), (1350, 59555), (1385, 58050), (1662, 48375), (1935, 41550), (2150, 37395), (2250, 35733), (2322, 34625), (2493, 32250), (2770, 29025), (3225, 24930), (3375, 23822), (3870, 20775), (4155, 19350), (4986, 16125), (5375, 14958), (5805, 13850), (6450, 12465), (6750, 11911), (6925, 11610), (7479, 10750), (8310, 9675)]