1947463800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1422

約数の個数: 192

約数和(自身を含む): 6286740480

約数和(自身を除く): 4339276680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 53, 60, 75, 94, 100, 106, 120, 141, 150, 159, 188, 200, 212, 235, 265, 282, 300, 318, 376, 424, 470, 530, 564, 600, 636, 705, 795, 940, 1060, 1128, 1175, 1272, 1303, 1325, 1410, 1590, 1880, 2120, 2350, 2491, 2606, 2650, 2820, 3180, 3525, 3909, 3975, 4700, 4982, 5212, 5300, 5640, 6360, 6515, 7050, 7473, 7818, 7950, 9400, 9964, 10424, 10600, 12455, 13030, 14100, 14946, 15636, 15900, 19545, 19928, 24910, 26060, 28200, 29892, 31272, 31800, 32575, 37365, 39090, 49820, 52120, 59784, 61241, 62275, 65150, 69059, 74730, 78180, 97725, 99640, 122482, 124550, 130300, 138118, 149460, 156360, 183723, 186825, 195450, 207177, 244964, 249100, 260600, 276236, 298920, 306205, 345295, 367446, 373650, 390900, 414354, 489928, 498200, 552472, 612410, 690590, 734892, 747300, 781800, 828708, 918615, 1035885, 1224820, 1381180, 1469784, 1494600, 1531025, 1657416, 1726475, 1837230, 2071770, 2449640, 2762360, 3062050, 3245773, 3452950, 3674460, 4143540, 4593075, 5179425, 6124100, 6491546, 6905900, 7348920, 8287080, 9186150, 9737319, 10358850, 12248200, 12983092, 13811800, 16228865, 18372300, 19474638, 20717700, 25966184, 32457730, 36744600, 38949276, 41435400, 48686595, 64915460, 77898552, 81144325, 97373190, 129830920, 162288650, 194746380, 243432975, 324577300, 389492760, 486865950, 649154600, 973731900, 1947463800]

約数ペア:

[(1, 1947463800), (2, 973731900), (3, 649154600), (4, 486865950), (5, 389492760), (6, 324577300), (8, 243432975), (10, 194746380), (12, 162288650), (15, 129830920), (20, 97373190), (24, 81144325), (25, 77898552), (30, 64915460), (40, 48686595), (47, 41435400), (50, 38949276), (53, 36744600), (60, 32457730), (75, 25966184), (94, 20717700), (100, 19474638), (106, 18372300), (120, 16228865), (141, 13811800), (150, 12983092), (159, 12248200), (188, 10358850), (200, 9737319), (212, 9186150), (235, 8287080), (265, 7348920), (282, 6905900), (300, 6491546), (318, 6124100), (376, 5179425), (424, 4593075), (470, 4143540), (530, 3674460), (564, 3452950), (600, 3245773), (636, 3062050), (705, 2762360), (795, 2449640), (940, 2071770), (1060, 1837230), (1128, 1726475), (1175, 1657416), (1272, 1531025), (1303, 1494600), (1325, 1469784), (1410, 1381180), (1590, 1224820), (1880, 1035885), (2120, 918615), (2350, 828708), (2491, 781800), (2606, 747300), (2650, 734892), (2820, 690590), (3180, 612410), (3525, 552472), (3909, 498200), (3975, 489928), (4700, 414354), (4982, 390900), (5212, 373650), (5300, 367446), (5640, 345295), (6360, 306205), (6515, 298920), (7050, 276236), (7473, 260600), (7818, 249100), (7950, 244964), (9400, 207177), (9964, 195450), (10424, 186825), (10600, 183723), (12455, 156360), (13030, 149460), (14100, 138118), (14946, 130300), (15636, 124550), (15900, 122482), (19545, 99640), (19928, 97725), (24910, 78180), (26060, 74730), (28200, 69059), (29892, 65150), (31272, 62275), (31800, 61241), (32575, 59784), (37365, 52120), (39090, 49820)]