282469950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 904227840

約数和(自身を除く): 621757890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 71, 75, 90, 105, 126, 135, 142, 150, 175, 189, 210, 213, 225, 270, 315, 350, 355, 378, 421, 426, 450, 497, 525, 630, 639, 675, 710, 842, 945, 994, 1050, 1065, 1263, 1278, 1350, 1491, 1575, 1775, 1890, 1917, 2105, 2130, 2485, 2526, 2947, 2982, 3150, 3195, 3550, 3789, 3834, 4210, 4473, 4725, 4970, 5325, 5894, 6315, 6390, 7455, 7578, 8841, 8946, 9450, 9585, 10525, 10650, 11367, 12425, 12630, 13419, 14735, 14910, 15975, 17682, 18945, 19170, 21050, 22365, 22734, 24850, 26523, 26838, 29470, 29891, 31575, 31950, 37275, 37890, 44205, 44730, 47925, 53046, 56835, 59782, 63150, 67095, 73675, 74550, 79569, 88410, 89673, 94725, 95850, 111825, 113670, 132615, 134190, 147350, 149455, 159138, 179346, 189450, 209237, 221025, 223650, 265230, 269019, 284175, 298910, 335475, 397845, 418474, 442050, 448365, 538038, 568350, 627711, 663075, 670950, 747275, 795690, 807057, 896730, 1046185, 1255422, 1326150, 1345095, 1494550, 1614114, 1883133, 1989225, 2092370, 2241825, 2690190, 3138555, 3766266, 3978450, 4035285, 4483650, 5230925, 5649399, 6277110, 6725475, 8070570, 9415665, 10461850, 11298798, 13450950, 15692775, 18831330, 20176425, 28246995, 31385550, 40352850, 47078325, 56493990, 94156650, 141234975, 282469950]

約数ペア:

[(1, 282469950), (2, 141234975), (3, 94156650), (5, 56493990), (6, 47078325), (7, 40352850), (9, 31385550), (10, 28246995), (14, 20176425), (15, 18831330), (18, 15692775), (21, 13450950), (25, 11298798), (27, 10461850), (30, 9415665), (35, 8070570), (42, 6725475), (45, 6277110), (50, 5649399), (54, 5230925), (63, 4483650), (70, 4035285), (71, 3978450), (75, 3766266), (90, 3138555), (105, 2690190), (126, 2241825), (135, 2092370), (142, 1989225), (150, 1883133), (175, 1614114), (189, 1494550), (210, 1345095), (213, 1326150), (225, 1255422), (270, 1046185), (315, 896730), (350, 807057), (355, 795690), (378, 747275), (421, 670950), (426, 663075), (450, 627711), (497, 568350), (525, 538038), (630, 448365), (639, 442050), (675, 418474), (710, 397845), (842, 335475), (945, 298910), (994, 284175), (1050, 269019), (1065, 265230), (1263, 223650), (1278, 221025), (1350, 209237), (1491, 189450), (1575, 179346), (1775, 159138), (1890, 149455), (1917, 147350), (2105, 134190), (2130, 132615), (2485, 113670), (2526, 111825), (2947, 95850), (2982, 94725), (3150, 89673), (3195, 88410), (3550, 79569), (3789, 74550), (3834, 73675), (4210, 67095), (4473, 63150), (4725, 59782), (4970, 56835), (5325, 53046), (5894, 47925), (6315, 44730), (6390, 44205), (7455, 37890), (7578, 37275), (8841, 31950), (8946, 31575), (9450, 29891), (9585, 29470), (10525, 26838), (10650, 26523), (11367, 24850), (12425, 22734), (12630, 22365), (13419, 21050), (14735, 19170), (14910, 18945), (15975, 17682)]