870831000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:873

約数の個数: 320

約数和(自身を含む): 3282158880

約数和(自身を除く): 2411327880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 125, 130, 135, 150, 156, 162, 180, 195, 200, 216, 225, 234, 250, 260, 270, 300, 312, 324, 325, 351, 360, 375, 390, 405, 450, 468, 500, 520, 540, 585, 600, 648, 650, 675, 702, 750, 780, 810, 827, 900, 936, 975, 1000, 1053, 1080, 1125, 1170, 1300, 1350, 1404, 1500, 1560, 1620, 1625, 1654, 1755, 1800, 1950, 2025, 2106, 2250, 2340, 2481, 2600, 2700, 2808, 2925, 3000, 3240, 3250, 3308, 3375, 3510, 3900, 4050, 4135, 4212, 4500, 4680, 4875, 4962, 5265, 5400, 5850, 6500, 6616, 6750, 7020, 7443, 7800, 8100, 8270, 8424, 8775, 9000, 9750, 9924, 10125, 10530, 10751, 11700, 12405, 13000, 13500, 14040, 14625, 14886, 16200, 16540, 17550, 19500, 19848, 20250, 20675, 21060, 21502, 22329, 23400, 24810, 26325, 27000, 29250, 29772, 32253, 33080, 35100, 37215, 39000, 40500, 41350, 42120, 43004, 43875, 44658, 49620, 52650, 53755, 58500, 59544, 62025, 64506, 66987, 70200, 74430, 81000, 82700, 86008, 87750, 89316, 96759, 99240, 103375, 105300, 107510, 111645, 117000, 124050, 129012, 131625, 133974, 148860, 161265, 165400, 175500, 178632, 186075, 193518, 206750, 210600, 215020, 223290, 248100, 258024, 263250, 267948, 268775, 290277, 297720, 310125, 322530, 334935, 351000, 372150, 387036, 413500, 430040, 446580, 483795, 496200, 526500, 535896, 537550, 558225, 580554, 620250, 645060, 669870, 744300, 774072, 806325, 827000, 870831, 893160, 930375, 967590, 1053000, 1075100, 1116450, 1161108, 1240500, 1290120, 1339740, 1343875, 1451385, 1488600, 1612650, 1674675, 1741662, 1860750, 1935180, 2150200, 2232900, 2322216, 2418975, 2481000, 2679480, 2687750, 2791125, 2902770, 3225300, 3349350, 3483324, 3721500, 3870360, 4031625, 4354155, 4465800, 4837950, 5375500, 5582250, 5805540, 6450600, 6698700, 6966648, 7256925, 7443000, 8063250, 8373375, 8708310, 9675900, 10751000, 11164500, 11611080, 12094875, 13397400, 14513850, 16126500, 16746750, 17416620, 19351800, 21770775, 22329000, 24189750, 29027700, 32253000, 33493500, 34833240, 36284625, 43541550, 48379500, 58055400, 66987000, 72569250, 87083100, 96759000, 108853875, 145138500, 174166200, 217707750, 290277000, 435415500, 870831000]

約数ペア:

[(1, 870831000), (2, 435415500), (3, 290277000), (4, 217707750), (5, 174166200), (6, 145138500), (8, 108853875), (9, 96759000), (10, 87083100), (12, 72569250), (13, 66987000), (15, 58055400), (18, 48379500), (20, 43541550), (24, 36284625), (25, 34833240), (26, 33493500), (27, 32253000), (30, 29027700), (36, 24189750), (39, 22329000), (40, 21770775), (45, 19351800), (50, 17416620), (52, 16746750), (54, 16126500), (60, 14513850), (65, 13397400), (72, 12094875), (75, 11611080), (78, 11164500), (81, 10751000), (90, 9675900), (100, 8708310), (104, 8373375), (108, 8063250), (117, 7443000), (120, 7256925), (125, 6966648), (130, 6698700), (135, 6450600), (150, 5805540), (156, 5582250), (162, 5375500), (180, 4837950), (195, 4465800), (200, 4354155), (216, 4031625), (225, 3870360), (234, 3721500), (250, 3483324), (260, 3349350), (270, 3225300), (300, 2902770), (312, 2791125), (324, 2687750), (325, 2679480), (351, 2481000), (360, 2418975), (375, 2322216), (390, 2232900), (405, 2150200), (450, 1935180), (468, 1860750), (500, 1741662), (520, 1674675), (540, 1612650), (585, 1488600), (600, 1451385), (648, 1343875), (650, 1339740), (675, 1290120), (702, 1240500), (750, 1161108), (780, 1116450), (810, 1075100), (827, 1053000), (900, 967590), (936, 930375), (975, 893160), (1000, 870831), (1053, 827000), (1080, 806325), (1125, 774072), (1170, 744300), (1300, 669870), (1350, 645060), (1404, 620250), (1500, 580554), (1560, 558225), (1620, 537550), (1625, 535896), (1654, 526500), (1755, 496200), (1800, 483795), (1950, 446580), (2025, 430040), (2106, 413500), (2250, 387036), (2340, 372150), (2481, 351000), (2600, 334935), (2700, 322530), (2808, 310125), (2925, 297720), (3000, 290277), (3240, 268775), (3250, 267948), (3308, 263250), (3375, 258024), (3510, 248100), (3900, 223290), (4050, 215020), (4135, 210600), (4212, 206750), (4500, 193518), (4680, 186075), (4875, 178632), (4962, 175500), (5265, 165400), (5400, 161265), (5850, 148860), (6500, 133974), (6616, 131625), (6750, 129012), (7020, 124050), (7443, 117000), (7800, 111645), (8100, 107510), (8270, 105300), (8424, 103375), (8775, 99240), (9000, 96759), (9750, 89316), (9924, 87750), (10125, 86008), (10530, 82700), (10751, 81000), (11700, 74430), (12405, 70200), (13000, 66987), (13500, 64506), (14040, 62025), (14625, 59544), (14886, 58500), (16200, 53755), (16540, 52650), (17550, 49620), (19500, 44658), (19848, 43875), (20250, 43004), (20675, 42120), (21060, 41350), (21502, 40500), (22329, 39000), (23400, 37215), (24810, 35100), (26325, 33080), (27000, 32253), (29250, 29772)]