149971200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 506405088

約数和(自身を除く): 356433888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 73, 75, 80, 96, 100, 107, 120, 128, 146, 150, 160, 192, 200, 214, 219, 240, 256, 292, 300, 320, 321, 365, 384, 400, 428, 438, 480, 535, 584, 600, 640, 642, 730, 768, 800, 856, 876, 960, 1070, 1095, 1168, 1200, 1280, 1284, 1460, 1600, 1605, 1712, 1752, 1825, 1920, 2140, 2190, 2336, 2400, 2568, 2675, 2920, 3200, 3210, 3424, 3504, 3650, 3840, 4280, 4380, 4672, 4800, 5136, 5350, 5475, 5840, 6400, 6420, 6848, 7008, 7300, 7811, 8025, 8560, 8760, 9344, 9600, 10272, 10700, 10950, 11680, 12840, 13696, 14016, 14600, 15622, 16050, 17120, 17520, 18688, 19200, 20544, 21400, 21900, 23360, 23433, 25680, 27392, 28032, 29200, 31244, 32100, 34240, 35040, 39055, 41088, 42800, 43800, 46720, 46866, 51360, 56064, 58400, 62488, 64200, 68480, 70080, 78110, 82176, 85600, 87600, 93440, 93732, 102720, 116800, 117165, 124976, 128400, 136960, 140160, 156220, 171200, 175200, 187464, 195275, 205440, 233600, 234330, 249952, 256800, 280320, 312440, 342400, 350400, 374928, 390550, 410880, 467200, 468660, 499904, 513600, 585825, 624880, 684800, 700800, 749856, 781100, 937320, 999808, 1027200, 1171650, 1249760, 1401600, 1499712, 1562200, 1874640, 1999616, 2054400, 2343300, 2499520, 2999424, 3124400, 3749280, 4686600, 4999040, 5998848, 6248800, 7498560, 9373200, 9998080, 12497600, 14997120, 18746400, 24995200, 29994240, 37492800, 49990400, 74985600, 149971200]

約数ペア:

[(1, 149971200), (2, 74985600), (3, 49990400), (4, 37492800), (5, 29994240), (6, 24995200), (8, 18746400), (10, 14997120), (12, 12497600), (15, 9998080), (16, 9373200), (20, 7498560), (24, 6248800), (25, 5998848), (30, 4999040), (32, 4686600), (40, 3749280), (48, 3124400), (50, 2999424), (60, 2499520), (64, 2343300), (73, 2054400), (75, 1999616), (80, 1874640), (96, 1562200), (100, 1499712), (107, 1401600), (120, 1249760), (128, 1171650), (146, 1027200), (150, 999808), (160, 937320), (192, 781100), (200, 749856), (214, 700800), (219, 684800), (240, 624880), (256, 585825), (292, 513600), (300, 499904), (320, 468660), (321, 467200), (365, 410880), (384, 390550), (400, 374928), (428, 350400), (438, 342400), (480, 312440), (535, 280320), (584, 256800), (600, 249952), (640, 234330), (642, 233600), (730, 205440), (768, 195275), (800, 187464), (856, 175200), (876, 171200), (960, 156220), (1070, 140160), (1095, 136960), (1168, 128400), (1200, 124976), (1280, 117165), (1284, 116800), (1460, 102720), (1600, 93732), (1605, 93440), (1712, 87600), (1752, 85600), (1825, 82176), (1920, 78110), (2140, 70080), (2190, 68480), (2336, 64200), (2400, 62488), (2568, 58400), (2675, 56064), (2920, 51360), (3200, 46866), (3210, 46720), (3424, 43800), (3504, 42800), (3650, 41088), (3840, 39055), (4280, 35040), (4380, 34240), (4672, 32100), (4800, 31244), (5136, 29200), (5350, 28032), (5475, 27392), (5840, 25680), (6400, 23433), (6420, 23360), (6848, 21900), (7008, 21400), (7300, 20544), (7811, 19200), (8025, 18688), (8560, 17520), (8760, 17120), (9344, 16050), (9600, 15622), (10272, 14600), (10700, 14016), (10950, 13696), (11680, 12840)]