1997685000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 240

約数和(自身を含む): 6842309760

約数和(自身を除く): 4844624760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 103, 120, 125, 150, 180, 200, 206, 225, 250, 300, 309, 360, 375, 412, 431, 450, 500, 515, 600, 618, 625, 750, 824, 862, 900, 927, 1000, 1030, 1125, 1236, 1250, 1293, 1500, 1545, 1724, 1800, 1854, 1875, 2060, 2155, 2250, 2472, 2500, 2575, 2586, 3000, 3090, 3448, 3708, 3750, 3879, 4120, 4310, 4500, 4635, 5000, 5150, 5172, 5625, 6180, 6465, 7416, 7500, 7725, 7758, 8620, 9000, 9270, 10300, 10344, 10775, 11250, 12360, 12875, 12930, 15000, 15450, 15516, 17240, 18540, 19395, 20600, 21550, 22500, 23175, 25750, 25860, 30900, 31032, 32325, 37080, 38625, 38790, 43100, 44393, 45000, 46350, 51500, 51720, 53875, 61800, 64375, 64650, 77250, 77580, 86200, 88786, 92700, 96975, 103000, 107750, 115875, 128750, 129300, 133179, 154500, 155160, 161625, 177572, 185400, 193125, 193950, 215500, 221965, 231750, 257500, 258600, 266358, 269375, 309000, 323250, 355144, 386250, 387900, 399537, 431000, 443930, 463500, 484875, 515000, 532716, 538750, 579375, 646500, 665895, 772500, 775800, 799074, 808125, 887860, 927000, 969750, 1065432, 1077500, 1109825, 1158750, 1293000, 1331790, 1545000, 1598148, 1616250, 1775720, 1939500, 1997685, 2155000, 2219650, 2317500, 2424375, 2663580, 3196296, 3232500, 3329475, 3879000, 3995370, 4439300, 4635000, 4848750, 5327160, 5549125, 6465000, 6658950, 7990740, 8878600, 9697500, 9988425, 11098250, 13317900, 15981480, 16647375, 19395000, 19976850, 22196500, 26635800, 27745625, 33294750, 39953700, 44393000, 49942125, 55491250, 66589500, 79907400, 83236875, 99884250, 110982500, 133179000, 166473750, 199768500, 221965000, 249710625, 332947500, 399537000, 499421250, 665895000, 998842500, 1997685000]

約数ペア:

[(1, 1997685000), (2, 998842500), (3, 665895000), (4, 499421250), (5, 399537000), (6, 332947500), (8, 249710625), (9, 221965000), (10, 199768500), (12, 166473750), (15, 133179000), (18, 110982500), (20, 99884250), (24, 83236875), (25, 79907400), (30, 66589500), (36, 55491250), (40, 49942125), (45, 44393000), (50, 39953700), (60, 33294750), (72, 27745625), (75, 26635800), (90, 22196500), (100, 19976850), (103, 19395000), (120, 16647375), (125, 15981480), (150, 13317900), (180, 11098250), (200, 9988425), (206, 9697500), (225, 8878600), (250, 7990740), (300, 6658950), (309, 6465000), (360, 5549125), (375, 5327160), (412, 4848750), (431, 4635000), (450, 4439300), (500, 3995370), (515, 3879000), (600, 3329475), (618, 3232500), (625, 3196296), (750, 2663580), (824, 2424375), (862, 2317500), (900, 2219650), (927, 2155000), (1000, 1997685), (1030, 1939500), (1125, 1775720), (1236, 1616250), (1250, 1598148), (1293, 1545000), (1500, 1331790), (1545, 1293000), (1724, 1158750), (1800, 1109825), (1854, 1077500), (1875, 1065432), (2060, 969750), (2155, 927000), (2250, 887860), (2472, 808125), (2500, 799074), (2575, 775800), (2586, 772500), (3000, 665895), (3090, 646500), (3448, 579375), (3708, 538750), (3750, 532716), (3879, 515000), (4120, 484875), (4310, 463500), (4500, 443930), (4635, 431000), (5000, 399537), (5150, 387900), (5172, 386250), (5625, 355144), (6180, 323250), (6465, 309000), (7416, 269375), (7500, 266358), (7725, 258600), (7758, 257500), (8620, 231750), (9000, 221965), (9270, 215500), (10300, 193950), (10344, 193125), (10775, 185400), (11250, 177572), (12360, 161625), (12875, 155160), (12930, 154500), (15000, 133179), (15450, 129300), (15516, 128750), (17240, 115875), (18540, 107750), (19395, 103000), (20600, 96975), (21550, 92700), (22500, 88786), (23175, 86200), (25750, 77580), (25860, 77250), (30900, 64650), (31032, 64375), (32325, 61800), (37080, 53875), (38625, 51720), (38790, 51500), (43100, 46350), (44393, 45000)]