1918809600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:605

約数の個数: 240

約数和(自身を含む): 6411607488

約数和(自身を除く): 4492797888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 107, 120, 128, 150, 160, 192, 200, 214, 240, 256, 300, 320, 321, 384, 400, 428, 467, 480, 512, 535, 600, 640, 642, 768, 800, 856, 934, 960, 1070, 1200, 1280, 1284, 1401, 1536, 1600, 1605, 1712, 1868, 1920, 2140, 2335, 2400, 2560, 2568, 2675, 2802, 3200, 3210, 3424, 3736, 3840, 4280, 4670, 4800, 5136, 5350, 5604, 6400, 6420, 6848, 7005, 7472, 7680, 8025, 8560, 9340, 9600, 10272, 10700, 11208, 11675, 12800, 12840, 13696, 14010, 14944, 16050, 17120, 18680, 19200, 20544, 21400, 22416, 23350, 25680, 27392, 28020, 29888, 32100, 34240, 35025, 37360, 38400, 41088, 42800, 44832, 46700, 49969, 51360, 54784, 56040, 59776, 64200, 68480, 70050, 74720, 82176, 85600, 89664, 93400, 99938, 102720, 112080, 119552, 128400, 136960, 140100, 149440, 149907, 164352, 171200, 179328, 186800, 199876, 205440, 224160, 239104, 249845, 256800, 273920, 280200, 298880, 299814, 342400, 358656, 373600, 399752, 410880, 448320, 499690, 513600, 560400, 597760, 599628, 684800, 717312, 747200, 749535, 799504, 821760, 896640, 999380, 1027200, 1120800, 1195520, 1199256, 1249225, 1369600, 1494400, 1499070, 1599008, 1793280, 1998760, 2054400, 2241600, 2398512, 2498450, 2988800, 2998140, 3198016, 3586560, 3747675, 3997520, 4108800, 4483200, 4797024, 4996900, 5977600, 5996280, 6396032, 7495350, 7995040, 8966400, 9594048, 9993800, 11992560, 12792064, 14990700, 15990080, 17932800, 19188096, 19987600, 23985120, 25584128, 29981400, 31980160, 38376192, 39975200, 47970240, 59962800, 63960320, 76752384, 79950400, 95940480, 119925600, 127920640, 159900800, 191880960, 239851200, 319801600, 383761920, 479702400, 639603200, 959404800, 1918809600]

約数ペア:

[(1, 1918809600), (2, 959404800), (3, 639603200), (4, 479702400), (5, 383761920), (6, 319801600), (8, 239851200), (10, 191880960), (12, 159900800), (15, 127920640), (16, 119925600), (20, 95940480), (24, 79950400), (25, 76752384), (30, 63960320), (32, 59962800), (40, 47970240), (48, 39975200), (50, 38376192), (60, 31980160), (64, 29981400), (75, 25584128), (80, 23985120), (96, 19987600), (100, 19188096), (107, 17932800), (120, 15990080), (128, 14990700), (150, 12792064), (160, 11992560), (192, 9993800), (200, 9594048), (214, 8966400), (240, 7995040), (256, 7495350), (300, 6396032), (320, 5996280), (321, 5977600), (384, 4996900), (400, 4797024), (428, 4483200), (467, 4108800), (480, 3997520), (512, 3747675), (535, 3586560), (600, 3198016), (640, 2998140), (642, 2988800), (768, 2498450), (800, 2398512), (856, 2241600), (934, 2054400), (960, 1998760), (1070, 1793280), (1200, 1599008), (1280, 1499070), (1284, 1494400), (1401, 1369600), (1536, 1249225), (1600, 1199256), (1605, 1195520), (1712, 1120800), (1868, 1027200), (1920, 999380), (2140, 896640), (2335, 821760), (2400, 799504), (2560, 749535), (2568, 747200), (2675, 717312), (2802, 684800), (3200, 599628), (3210, 597760), (3424, 560400), (3736, 513600), (3840, 499690), (4280, 448320), (4670, 410880), (4800, 399752), (5136, 373600), (5350, 358656), (5604, 342400), (6400, 299814), (6420, 298880), (6848, 280200), (7005, 273920), (7472, 256800), (7680, 249845), (8025, 239104), (8560, 224160), (9340, 205440), (9600, 199876), (10272, 186800), (10700, 179328), (11208, 171200), (11675, 164352), (12800, 149907), (12840, 149440), (13696, 140100), (14010, 136960), (14944, 128400), (16050, 119552), (17120, 112080), (18680, 102720), (19200, 99938), (20544, 93400), (21400, 89664), (22416, 85600), (23350, 82176), (25680, 74720), (27392, 70050), (28020, 68480), (29888, 64200), (32100, 59776), (34240, 56040), (35025, 54784), (37360, 51360), (38400, 49969), (41088, 46700), (42800, 44832)]