191311200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 288

約数和(自身を含む): 734015520

約数和(自身を除く): 542704320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 160, 170, 180, 200, 204, 216, 225, 240, 255, 270, 272, 288, 300, 306, 340, 360, 400, 408, 425, 432, 450, 459, 480, 510, 521, 540, 544, 600, 612, 675, 680, 720, 765, 800, 816, 850, 864, 900, 918, 1020, 1042, 1080, 1200, 1224, 1275, 1350, 1360, 1440, 1530, 1563, 1632, 1700, 1800, 1836, 2040, 2084, 2160, 2295, 2400, 2448, 2550, 2605, 2700, 2720, 3060, 3126, 3400, 3600, 3672, 3825, 4080, 4168, 4320, 4590, 4689, 4896, 5100, 5210, 5400, 6120, 6252, 6800, 7200, 7344, 7650, 7815, 8160, 8336, 8857, 9180, 9378, 10200, 10420, 10800, 11475, 12240, 12504, 13025, 13600, 14067, 14688, 15300, 15630, 16672, 17714, 18360, 18756, 20400, 20840, 21600, 22950, 23445, 24480, 25008, 26050, 26571, 28134, 30600, 31260, 35428, 36720, 37512, 39075, 40800, 41680, 44285, 45900, 46890, 50016, 52100, 53142, 56268, 61200, 62520, 70335, 70856, 73440, 75024, 78150, 79713, 83360, 88570, 91800, 93780, 104200, 106284, 112536, 117225, 122400, 125040, 132855, 140670, 141712, 150048, 156300, 159426, 177140, 183600, 187560, 208400, 212568, 221425, 225072, 234450, 239139, 250080, 265710, 281340, 283424, 312600, 318852, 351675, 354280, 367200, 375120, 398565, 416800, 425136, 442850, 450144, 468900, 478278, 531420, 562680, 625200, 637704, 664275, 703350, 708560, 750240, 797130, 850272, 885700, 937800, 956556, 1062840, 1125360, 1195695, 1250400, 1275408, 1328550, 1406700, 1417120, 1594260, 1771400, 1875600, 1913112, 1992825, 2125680, 2250720, 2391390, 2550816, 2657100, 2813400, 3188520, 3542800, 3751200, 3826224, 3985650, 4251360, 4782780, 5314200, 5626800, 5978475, 6377040, 7085600, 7652448, 7971300, 9565560, 10628400, 11253600, 11956950, 12754080, 15942600, 19131120, 21256800, 23913900, 31885200, 38262240, 47827800, 63770400, 95655600, 191311200]

約数ペア:

[(1, 191311200), (2, 95655600), (3, 63770400), (4, 47827800), (5, 38262240), (6, 31885200), (8, 23913900), (9, 21256800), (10, 19131120), (12, 15942600), (15, 12754080), (16, 11956950), (17, 11253600), (18, 10628400), (20, 9565560), (24, 7971300), (25, 7652448), (27, 7085600), (30, 6377040), (32, 5978475), (34, 5626800), (36, 5314200), (40, 4782780), (45, 4251360), (48, 3985650), (50, 3826224), (51, 3751200), (54, 3542800), (60, 3188520), (68, 2813400), (72, 2657100), (75, 2550816), (80, 2391390), (85, 2250720), (90, 2125680), (96, 1992825), (100, 1913112), (102, 1875600), (108, 1771400), (120, 1594260), (135, 1417120), (136, 1406700), (144, 1328550), (150, 1275408), (153, 1250400), (160, 1195695), (170, 1125360), (180, 1062840), (200, 956556), (204, 937800), (216, 885700), (225, 850272), (240, 797130), (255, 750240), (270, 708560), (272, 703350), (288, 664275), (300, 637704), (306, 625200), (340, 562680), (360, 531420), (400, 478278), (408, 468900), (425, 450144), (432, 442850), (450, 425136), (459, 416800), (480, 398565), (510, 375120), (521, 367200), (540, 354280), (544, 351675), (600, 318852), (612, 312600), (675, 283424), (680, 281340), (720, 265710), (765, 250080), (800, 239139), (816, 234450), (850, 225072), (864, 221425), (900, 212568), (918, 208400), (1020, 187560), (1042, 183600), (1080, 177140), (1200, 159426), (1224, 156300), (1275, 150048), (1350, 141712), (1360, 140670), (1440, 132855), (1530, 125040), (1563, 122400), (1632, 117225), (1700, 112536), (1800, 106284), (1836, 104200), (2040, 93780), (2084, 91800), (2160, 88570), (2295, 83360), (2400, 79713), (2448, 78150), (2550, 75024), (2605, 73440), (2700, 70856), (2720, 70335), (3060, 62520), (3126, 61200), (3400, 56268), (3600, 53142), (3672, 52100), (3825, 50016), (4080, 46890), (4168, 45900), (4320, 44285), (4590, 41680), (4689, 40800), (4896, 39075), (5100, 37512), (5210, 36720), (5400, 35428), (6120, 31260), (6252, 30600), (6800, 28134), (7200, 26571), (7344, 26050), (7650, 25008), (7815, 24480), (8160, 23445), (8336, 22950), (8857, 21600), (9180, 20840), (9378, 20400), (10200, 18756), (10420, 18360), (10800, 17714), (11475, 16672), (12240, 15630), (12504, 15300), (13025, 14688), (13600, 14067)]