1285389000

素因数分解:

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

素因数の和:2307

約数の個数: 320

約数和(自身を含む): 5137292160

約数和(自身を除く): 3851903160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 250, 252, 270, 280, 300, 315, 324, 350, 360, 375, 378, 405, 420, 450, 500, 504, 525, 540, 567, 600, 630, 648, 675, 700, 750, 756, 810, 840, 875, 900, 945, 1000, 1050, 1080, 1125, 1134, 1260, 1350, 1400, 1500, 1512, 1575, 1620, 1750, 1800, 1890, 2025, 2100, 2250, 2267, 2268, 2520, 2625, 2700, 2835, 3000, 3150, 3240, 3375, 3500, 3780, 4050, 4200, 4500, 4534, 4536, 4725, 5250, 5400, 5670, 6300, 6750, 6801, 7000, 7560, 7875, 8100, 9000, 9068, 9450, 10125, 10500, 11335, 11340, 12600, 13500, 13602, 14175, 15750, 15869, 16200, 18136, 18900, 20250, 20403, 21000, 22670, 22680, 23625, 27000, 27204, 28350, 31500, 31738, 34005, 37800, 40500, 40806, 45340, 47250, 47607, 54408, 56675, 56700, 61209, 63000, 63476, 68010, 70875, 79345, 81000, 81612, 90680, 94500, 95214, 102015, 113350, 113400, 122418, 126952, 136020, 141750, 142821, 158690, 163224, 170025, 183627, 189000, 190428, 204030, 226700, 238035, 244836, 272040, 283375, 283500, 285642, 306045, 317380, 340050, 367254, 380856, 396725, 408060, 428463, 453400, 476070, 489672, 510075, 566750, 567000, 571284, 612090, 634760, 680100, 714105, 734508, 793450, 816120, 850125, 856926, 918135, 952140, 1020150, 1133500, 1142568, 1190175, 1224180, 1285389, 1360200, 1428210, 1469016, 1530225, 1586900, 1700250, 1713852, 1836270, 1904280, 1983625, 2040300, 2142315, 2267000, 2380350, 2448360, 2550375, 2570778, 2856420, 3060450, 3173800, 3400500, 3427704, 3570525, 3672540, 3967250, 4080600, 4284630, 4590675, 4760700, 5100750, 5141556, 5712840, 5950875, 6120900, 6426945, 6801000, 7141050, 7345080, 7651125, 7934500, 8569260, 9181350, 9521400, 10201500, 10283112, 10711575, 11901750, 12241800, 12853890, 14282100, 15302250, 15869000, 17138520, 17852625, 18362700, 20403000, 21423150, 22953375, 23803500, 25707780, 28564200, 30604500, 32134725, 35705250, 36725400, 42846300, 45906750, 47607000, 51415560, 53557875, 61209000, 64269450, 71410500, 85692600, 91813500, 107115750, 128538900, 142821000, 160673625, 183627000, 214231500, 257077800, 321347250, 428463000, 642694500, 1285389000]

約数ペア:

[(1, 1285389000), (2, 642694500), (3, 428463000), (4, 321347250), (5, 257077800), (6, 214231500), (7, 183627000), (8, 160673625), (9, 142821000), (10, 128538900), (12, 107115750), (14, 91813500), (15, 85692600), (18, 71410500), (20, 64269450), (21, 61209000), (24, 53557875), (25, 51415560), (27, 47607000), (28, 45906750), (30, 42846300), (35, 36725400), (36, 35705250), (40, 32134725), (42, 30604500), (45, 28564200), (50, 25707780), (54, 23803500), (56, 22953375), (60, 21423150), (63, 20403000), (70, 18362700), (72, 17852625), (75, 17138520), (81, 15869000), (84, 15302250), (90, 14282100), (100, 12853890), (105, 12241800), (108, 11901750), (120, 10711575), (125, 10283112), (126, 10201500), (135, 9521400), (140, 9181350), (150, 8569260), (162, 7934500), (168, 7651125), (175, 7345080), (180, 7141050), (189, 6801000), (200, 6426945), (210, 6120900), (216, 5950875), (225, 5712840), (250, 5141556), (252, 5100750), (270, 4760700), (280, 4590675), (300, 4284630), (315, 4080600), (324, 3967250), (350, 3672540), (360, 3570525), (375, 3427704), (378, 3400500), (405, 3173800), (420, 3060450), (450, 2856420), (500, 2570778), (504, 2550375), (525, 2448360), (540, 2380350), (567, 2267000), (600, 2142315), (630, 2040300), (648, 1983625), (675, 1904280), (700, 1836270), (750, 1713852), (756, 1700250), (810, 1586900), (840, 1530225), (875, 1469016), (900, 1428210), (945, 1360200), (1000, 1285389), (1050, 1224180), (1080, 1190175), (1125, 1142568), (1134, 1133500), (1260, 1020150), (1350, 952140), (1400, 918135), (1500, 856926), (1512, 850125), (1575, 816120), (1620, 793450), (1750, 734508), (1800, 714105), (1890, 680100), (2025, 634760), (2100, 612090), (2250, 571284), (2267, 567000), (2268, 566750), (2520, 510075), (2625, 489672), (2700, 476070), (2835, 453400), (3000, 428463), (3150, 408060), (3240, 396725), (3375, 380856), (3500, 367254), (3780, 340050), (4050, 317380), (4200, 306045), (4500, 285642), (4534, 283500), (4536, 283375), (4725, 272040), (5250, 244836), (5400, 238035), (5670, 226700), (6300, 204030), (6750, 190428), (6801, 189000), (7000, 183627), (7560, 170025), (7875, 163224), (8100, 158690), (9000, 142821), (9068, 141750), (9450, 136020), (10125, 126952), (10500, 122418), (11335, 113400), (11340, 113350), (12600, 102015), (13500, 95214), (13602, 94500), (14175, 90680), (15750, 81612), (15869, 81000), (16200, 79345), (18136, 70875), (18900, 68010), (20250, 63476), (20403, 63000), (21000, 61209), (22670, 56700), (22680, 56675), (23625, 54408), (27000, 47607), (27204, 47250), (28350, 45340), (31500, 40806), (31738, 40500), (34005, 37800)]