1212448500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 288

約数和(自身を含む): 4207012992

約数和(自身を除く): 2994564492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 125, 135, 150, 153, 162, 170, 180, 204, 225, 243, 250, 255, 270, 300, 306, 324, 340, 375, 405, 425, 450, 459, 486, 500, 510, 540, 587, 612, 675, 750, 765, 810, 850, 900, 918, 972, 1020, 1125, 1174, 1215, 1275, 1350, 1377, 1500, 1530, 1620, 1700, 1761, 1836, 2025, 2125, 2250, 2295, 2348, 2430, 2550, 2700, 2754, 2935, 3060, 3375, 3522, 3825, 4050, 4131, 4250, 4500, 4590, 4860, 5100, 5283, 5508, 5870, 6075, 6375, 6750, 6885, 7044, 7650, 8100, 8262, 8500, 8805, 9180, 9979, 10125, 10566, 11475, 11740, 12150, 12750, 13500, 13770, 14675, 15300, 15849, 16524, 17610, 19125, 19958, 20250, 20655, 21132, 22950, 24300, 25500, 26415, 27540, 29350, 29937, 30375, 31698, 34425, 35220, 38250, 39916, 40500, 41310, 44025, 45900, 47547, 49895, 52830, 57375, 58700, 59874, 60750, 63396, 68850, 73375, 76500, 79245, 82620, 88050, 89811, 95094, 99790, 103275, 105660, 114750, 119748, 121500, 132075, 137700, 142641, 146750, 149685, 158490, 172125, 176100, 179622, 190188, 199580, 206550, 220125, 229500, 237735, 249475, 264150, 269433, 285282, 293500, 299370, 316980, 344250, 359244, 396225, 413100, 440250, 449055, 475470, 498950, 516375, 528300, 538866, 570564, 598740, 660375, 688500, 713205, 748425, 792450, 808299, 880500, 898110, 950940, 997900, 1032750, 1077732, 1188675, 1247375, 1320750, 1347165, 1426410, 1496850, 1584900, 1616598, 1796220, 1981125, 2065500, 2245275, 2377350, 2424897, 2494750, 2641500, 2694330, 2852820, 2993700, 3233196, 3566025, 3742125, 3962250, 4041495, 4490550, 4754700, 4849794, 4989500, 5388660, 5943375, 6735825, 7132050, 7484250, 7924500, 8082990, 8981100, 9699588, 11226375, 11886750, 12124485, 13471650, 14264100, 14968500, 16165980, 17830125, 20207475, 22452750, 23773500, 24248970, 26943300, 33679125, 35660250, 40414950, 44905500, 48497940, 60622425, 67358250, 71320500, 80829900, 101037375, 121244850, 134716500, 202074750, 242489700, 303112125, 404149500, 606224250, 1212448500]

約数ペア:

[(1, 1212448500), (2, 606224250), (3, 404149500), (4, 303112125), (5, 242489700), (6, 202074750), (9, 134716500), (10, 121244850), (12, 101037375), (15, 80829900), (17, 71320500), (18, 67358250), (20, 60622425), (25, 48497940), (27, 44905500), (30, 40414950), (34, 35660250), (36, 33679125), (45, 26943300), (50, 24248970), (51, 23773500), (54, 22452750), (60, 20207475), (68, 17830125), (75, 16165980), (81, 14968500), (85, 14264100), (90, 13471650), (100, 12124485), (102, 11886750), (108, 11226375), (125, 9699588), (135, 8981100), (150, 8082990), (153, 7924500), (162, 7484250), (170, 7132050), (180, 6735825), (204, 5943375), (225, 5388660), (243, 4989500), (250, 4849794), (255, 4754700), (270, 4490550), (300, 4041495), (306, 3962250), (324, 3742125), (340, 3566025), (375, 3233196), (405, 2993700), (425, 2852820), (450, 2694330), (459, 2641500), (486, 2494750), (500, 2424897), (510, 2377350), (540, 2245275), (587, 2065500), (612, 1981125), (675, 1796220), (750, 1616598), (765, 1584900), (810, 1496850), (850, 1426410), (900, 1347165), (918, 1320750), (972, 1247375), (1020, 1188675), (1125, 1077732), (1174, 1032750), (1215, 997900), (1275, 950940), (1350, 898110), (1377, 880500), (1500, 808299), (1530, 792450), (1620, 748425), (1700, 713205), (1761, 688500), (1836, 660375), (2025, 598740), (2125, 570564), (2250, 538866), (2295, 528300), (2348, 516375), (2430, 498950), (2550, 475470), (2700, 449055), (2754, 440250), (2935, 413100), (3060, 396225), (3375, 359244), (3522, 344250), (3825, 316980), (4050, 299370), (4131, 293500), (4250, 285282), (4500, 269433), (4590, 264150), (4860, 249475), (5100, 237735), (5283, 229500), (5508, 220125), (5870, 206550), (6075, 199580), (6375, 190188), (6750, 179622), (6885, 176100), (7044, 172125), (7650, 158490), (8100, 149685), (8262, 146750), (8500, 142641), (8805, 137700), (9180, 132075), (9979, 121500), (10125, 119748), (10566, 114750), (11475, 105660), (11740, 103275), (12150, 99790), (12750, 95094), (13500, 89811), (13770, 88050), (14675, 82620), (15300, 79245), (15849, 76500), (16524, 73375), (17610, 68850), (19125, 63396), (19958, 60750), (20250, 59874), (20655, 58700), (21132, 57375), (22950, 52830), (24300, 49895), (25500, 47547), (26415, 45900), (27540, 44025), (29350, 41310), (29937, 40500), (30375, 39916), (31698, 38250), (34425, 35220)]