142821000

素因数分解:

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

素因数の和:2301

約数の個数: 192

約数和(自身を含む): 551940480

約数和(自身を除く): 409119480

約数列:

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

約数ペア:

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