171249000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4428

約数の個数: 128

約数和(自身を含む): 575527680

約数和(自身を除く): 404278680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4391, 4875, 6500, 7800, 8782, 9750, 13000, 13173, 17564, 19500, 21955, 26346, 35128, 39000, 43910, 52692, 57083, 65865, 87820, 105384, 109775, 114166, 131730, 171249, 175640, 219550, 228332, 263460, 285415, 329325, 342498, 439100, 456664, 526920, 548875, 570830, 658650, 684996, 856245, 878200, 1097750, 1141660, 1317300, 1369992, 1427075, 1646625, 1712490, 2195500, 2283320, 2634600, 2854150, 3293250, 3424980, 4281225, 4391000, 5708300, 6586500, 6849960, 7135375, 8562450, 11416600, 13173000, 14270750, 17124900, 21406125, 28541500, 34249800, 42812250, 57083000, 85624500, 171249000]

約数ペア:

[(1, 171249000), (2, 85624500), (3, 57083000), (4, 42812250), (5, 34249800), (6, 28541500), (8, 21406125), (10, 17124900), (12, 14270750), (13, 13173000), (15, 11416600), (20, 8562450), (24, 7135375), (25, 6849960), (26, 6586500), (30, 5708300), (39, 4391000), (40, 4281225), (50, 3424980), (52, 3293250), (60, 2854150), (65, 2634600), (75, 2283320), (78, 2195500), (100, 1712490), (104, 1646625), (120, 1427075), (125, 1369992), (130, 1317300), (150, 1141660), (156, 1097750), (195, 878200), (200, 856245), (250, 684996), (260, 658650), (300, 570830), (312, 548875), (325, 526920), (375, 456664), (390, 439100), (500, 342498), (520, 329325), (600, 285415), (650, 263460), (750, 228332), (780, 219550), (975, 175640), (1000, 171249), (1300, 131730), (1500, 114166), (1560, 109775), (1625, 105384), (1950, 87820), (2600, 65865), (3000, 57083), (3250, 52692), (3900, 43910), (4391, 39000), (4875, 35128), (6500, 26346), (7800, 21955), (8782, 19500), (9750, 17564), (13000, 13173)]