81192000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 224

約数和(自身を含む): 285292800

約数和(自身を除く): 204100800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 192, 199, 200, 204, 240, 250, 255, 272, 300, 320, 340, 375, 398, 400, 408, 425, 480, 500, 510, 544, 597, 600, 680, 750, 796, 800, 816, 850, 960, 995, 1000, 1020, 1088, 1194, 1200, 1275, 1360, 1500, 1592, 1600, 1632, 1700, 1990, 2000, 2040, 2125, 2388, 2400, 2550, 2720, 2985, 3000, 3184, 3264, 3383, 3400, 3980, 4000, 4080, 4250, 4776, 4800, 4975, 5100, 5440, 5970, 6000, 6368, 6375, 6766, 6800, 7960, 8000, 8160, 8500, 9552, 9950, 10149, 10200, 11940, 12000, 12736, 12750, 13532, 13600, 14925, 15920, 16320, 16915, 17000, 19104, 19900, 20298, 20400, 23880, 24000, 24875, 25500, 27064, 27200, 29850, 31840, 33830, 34000, 38208, 39800, 40596, 40800, 47760, 49750, 50745, 51000, 54128, 59700, 63680, 67660, 68000, 74625, 79600, 81192, 81600, 84575, 95520, 99500, 101490, 102000, 108256, 119400, 135320, 136000, 149250, 159200, 162384, 169150, 191040, 199000, 202980, 204000, 216512, 238800, 253725, 270640, 298500, 318400, 324768, 338300, 398000, 405960, 408000, 422875, 477600, 507450, 541280, 597000, 649536, 676600, 796000, 811920, 845750, 955200, 1014900, 1082560, 1194000, 1268625, 1353200, 1592000, 1623840, 1691500, 2029800, 2388000, 2537250, 2706400, 3247680, 3383000, 4059600, 4776000, 5074500, 5412800, 6766000, 8119200, 10149000, 13532000, 16238400, 20298000, 27064000, 40596000, 81192000]

約数ペア:

[(1, 81192000), (2, 40596000), (3, 27064000), (4, 20298000), (5, 16238400), (6, 13532000), (8, 10149000), (10, 8119200), (12, 6766000), (15, 5412800), (16, 5074500), (17, 4776000), (20, 4059600), (24, 3383000), (25, 3247680), (30, 2706400), (32, 2537250), (34, 2388000), (40, 2029800), (48, 1691500), (50, 1623840), (51, 1592000), (60, 1353200), (64, 1268625), (68, 1194000), (75, 1082560), (80, 1014900), (85, 955200), (96, 845750), (100, 811920), (102, 796000), (120, 676600), (125, 649536), (136, 597000), (150, 541280), (160, 507450), (170, 477600), (192, 422875), (199, 408000), (200, 405960), (204, 398000), (240, 338300), (250, 324768), (255, 318400), (272, 298500), (300, 270640), (320, 253725), (340, 238800), (375, 216512), (398, 204000), (400, 202980), (408, 199000), (425, 191040), (480, 169150), (500, 162384), (510, 159200), (544, 149250), (597, 136000), (600, 135320), (680, 119400), (750, 108256), (796, 102000), (800, 101490), (816, 99500), (850, 95520), (960, 84575), (995, 81600), (1000, 81192), (1020, 79600), (1088, 74625), (1194, 68000), (1200, 67660), (1275, 63680), (1360, 59700), (1500, 54128), (1592, 51000), (1600, 50745), (1632, 49750), (1700, 47760), (1990, 40800), (2000, 40596), (2040, 39800), (2125, 38208), (2388, 34000), (2400, 33830), (2550, 31840), (2720, 29850), (2985, 27200), (3000, 27064), (3184, 25500), (3264, 24875), (3383, 24000), (3400, 23880), (3980, 20400), (4000, 20298), (4080, 19900), (4250, 19104), (4776, 17000), (4800, 16915), (4975, 16320), (5100, 15920), (5440, 14925), (5970, 13600), (6000, 13532), (6368, 12750), (6375, 12736), (6766, 12000), (6800, 11940), (7960, 10200), (8000, 10149), (8160, 9950), (8500, 9552)]