282665200

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 709909920

約数和(自身を除く): 427244720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 71, 74, 80, 100, 142, 148, 185, 200, 269, 284, 296, 355, 370, 400, 538, 568, 592, 710, 740, 925, 1076, 1136, 1345, 1420, 1480, 1775, 1850, 2152, 2627, 2690, 2840, 2960, 3550, 3700, 4304, 5254, 5380, 5680, 6725, 7100, 7400, 9953, 10508, 10760, 13135, 13450, 14200, 14800, 19099, 19906, 21016, 21520, 26270, 26900, 28400, 38198, 39812, 42032, 49765, 52540, 53800, 65675, 76396, 79624, 95495, 99530, 105080, 107600, 131350, 152792, 159248, 190990, 199060, 210160, 248825, 262700, 305584, 381980, 398120, 477475, 497650, 525400, 706663, 763960, 796240, 954950, 995300, 1050800, 1413326, 1527920, 1909900, 1990600, 2826652, 3533315, 3819800, 3981200, 5653304, 7066630, 7639600, 11306608, 14133260, 17666575, 28266520, 35333150, 56533040, 70666300, 141332600, 282665200]

約数ペア:

[(1, 282665200), (2, 141332600), (4, 70666300), (5, 56533040), (8, 35333150), (10, 28266520), (16, 17666575), (20, 14133260), (25, 11306608), (37, 7639600), (40, 7066630), (50, 5653304), (71, 3981200), (74, 3819800), (80, 3533315), (100, 2826652), (142, 1990600), (148, 1909900), (185, 1527920), (200, 1413326), (269, 1050800), (284, 995300), (296, 954950), (355, 796240), (370, 763960), (400, 706663), (538, 525400), (568, 497650), (592, 477475), (710, 398120), (740, 381980), (925, 305584), (1076, 262700), (1136, 248825), (1345, 210160), (1420, 199060), (1480, 190990), (1775, 159248), (1850, 152792), (2152, 131350), (2627, 107600), (2690, 105080), (2840, 99530), (2960, 95495), (3550, 79624), (3700, 76396), (4304, 65675), (5254, 53800), (5380, 52540), (5680, 49765), (6725, 42032), (7100, 39812), (7400, 38198), (9953, 28400), (10508, 26900), (10760, 26270), (13135, 21520), (13450, 21016), (14200, 19906), (14800, 19099)]