142227900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{1951}}^1$

素因数の和:1983

約数の個数: 126

約数和(自身を含む): 462977312

約数和(自身を除く): 320749412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 1951, 2025, 2430, 2700, 2916, 3645, 3902, 4050, 4860, 5853, 6075, 7290, 7804, 8100, 9755, 11706, 12150, 14580, 17559, 18225, 19510, 23412, 24300, 29265, 35118, 36450, 39020, 48775, 52677, 58530, 70236, 72900, 87795, 97550, 105354, 117060, 146325, 158031, 175590, 195100, 210708, 263385, 292650, 316062, 351180, 438975, 474093, 526770, 585300, 632124, 790155, 877950, 948186, 1053540, 1316925, 1422279, 1580310, 1755900, 1896372, 2370465, 2633850, 2844558, 3160620, 3950775, 4740930, 5267700, 5689116, 7111395, 7901550, 9481860, 11852325, 14222790, 15803100, 23704650, 28445580, 35556975, 47409300, 71113950, 142227900]

約数ペア:

[(1, 142227900), (2, 71113950), (3, 47409300), (4, 35556975), (5, 28445580), (6, 23704650), (9, 15803100), (10, 14222790), (12, 11852325), (15, 9481860), (18, 7901550), (20, 7111395), (25, 5689116), (27, 5267700), (30, 4740930), (36, 3950775), (45, 3160620), (50, 2844558), (54, 2633850), (60, 2370465), (75, 1896372), (81, 1755900), (90, 1580310), (100, 1422279), (108, 1316925), (135, 1053540), (150, 948186), (162, 877950), (180, 790155), (225, 632124), (243, 585300), (270, 526770), (300, 474093), (324, 438975), (405, 351180), (450, 316062), (486, 292650), (540, 263385), (675, 210708), (729, 195100), (810, 175590), (900, 158031), (972, 146325), (1215, 117060), (1350, 105354), (1458, 97550), (1620, 87795), (1951, 72900), (2025, 70236), (2430, 58530), (2700, 52677), (2916, 48775), (3645, 39020), (3902, 36450), (4050, 35118), (4860, 29265), (5853, 24300), (6075, 23412), (7290, 19510), (7804, 18225), (8100, 17559), (9755, 14580), (11706, 12150)]