285642000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{2267}}^1$

素因数の和:2303

約数の個数: 240

約数和(自身を含む): 1140676992

約数和(自身を除く): 855034992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 2000, 2100, 2250, 2267, 2520, 2625, 2800, 3000, 3150, 3500, 3600, 4200, 4500, 4534, 5040, 5250, 6000, 6300, 6801, 7000, 7875, 8400, 9000, 9068, 10500, 11335, 12600, 13602, 14000, 15750, 15869, 18000, 18136, 20403, 21000, 22670, 25200, 27204, 31500, 31738, 34005, 36272, 40806, 42000, 45340, 47607, 54408, 56675, 63000, 63476, 68010, 79345, 81612, 90680, 95214, 102015, 108816, 113350, 126000, 126952, 136020, 142821, 158690, 163224, 170025, 181360, 190428, 204030, 226700, 238035, 253904, 272040, 283375, 285642, 317380, 326448, 340050, 380856, 396725, 408060, 453400, 476070, 510075, 544080, 566750, 571284, 634760, 680100, 714105, 761712, 793450, 816120, 850125, 906800, 952140, 1020150, 1133500, 1142568, 1190175, 1269520, 1360200, 1428210, 1586900, 1632240, 1700250, 1904280, 1983625, 2040300, 2267000, 2285136, 2380350, 2550375, 2720400, 2856420, 3173800, 3400500, 3570525, 3808560, 3967250, 4080600, 4534000, 4760700, 5100750, 5712840, 5950875, 6347600, 6801000, 7141050, 7934500, 8161200, 9521400, 10201500, 11425680, 11901750, 13602000, 14282100, 15869000, 17852625, 19042800, 20403000, 23803500, 28564200, 31738000, 35705250, 40806000, 47607000, 57128400, 71410500, 95214000, 142821000, 285642000]

約数ペア:

[(1, 285642000), (2, 142821000), (3, 95214000), (4, 71410500), (5, 57128400), (6, 47607000), (7, 40806000), (8, 35705250), (9, 31738000), (10, 28564200), (12, 23803500), (14, 20403000), (15, 19042800), (16, 17852625), (18, 15869000), (20, 14282100), (21, 13602000), (24, 11901750), (25, 11425680), (28, 10201500), (30, 9521400), (35, 8161200), (36, 7934500), (40, 7141050), (42, 6801000), (45, 6347600), (48, 5950875), (50, 5712840), (56, 5100750), (60, 4760700), (63, 4534000), (70, 4080600), (72, 3967250), (75, 3808560), (80, 3570525), (84, 3400500), (90, 3173800), (100, 2856420), (105, 2720400), (112, 2550375), (120, 2380350), (125, 2285136), (126, 2267000), (140, 2040300), (144, 1983625), (150, 1904280), (168, 1700250), (175, 1632240), (180, 1586900), (200, 1428210), (210, 1360200), (225, 1269520), (240, 1190175), (250, 1142568), (252, 1133500), (280, 1020150), (300, 952140), (315, 906800), (336, 850125), (350, 816120), (360, 793450), (375, 761712), (400, 714105), (420, 680100), (450, 634760), (500, 571284), (504, 566750), (525, 544080), (560, 510075), (600, 476070), (630, 453400), (700, 408060), (720, 396725), (750, 380856), (840, 340050), (875, 326448), (900, 317380), (1000, 285642), (1008, 283375), (1050, 272040), (1125, 253904), (1200, 238035), (1260, 226700), (1400, 204030), (1500, 190428), (1575, 181360), (1680, 170025), (1750, 163224), (1800, 158690), (2000, 142821), (2100, 136020), (2250, 126952), (2267, 126000), (2520, 113350), (2625, 108816), (2800, 102015), (3000, 95214), (3150, 90680), (3500, 81612), (3600, 79345), (4200, 68010), (4500, 63476), (4534, 63000), (5040, 56675), (5250, 54408), (6000, 47607), (6300, 45340), (6801, 42000), (7000, 40806), (7875, 36272), (8400, 34005), (9000, 31738), (9068, 31500), (10500, 27204), (11335, 25200), (12600, 22670), (13602, 21000), (14000, 20403), (15750, 18136), (15869, 18000)]