1946697600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1245

約数の個数: 192

約数和(自身を含む): 6450480000

約数和(自身を除く): 4503782400

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, 120, 128, 150, 160, 192, 199, 200, 240, 300, 320, 384, 398, 400, 480, 597, 600, 640, 796, 800, 960, 995, 1019, 1194, 1200, 1592, 1600, 1920, 1990, 2038, 2388, 2400, 2985, 3057, 3184, 3200, 3980, 4076, 4776, 4800, 4975, 5095, 5970, 6114, 6368, 7960, 8152, 9552, 9600, 9950, 10190, 11940, 12228, 12736, 14925, 15285, 15920, 16304, 19104, 19900, 20380, 23880, 24456, 25472, 25475, 29850, 30570, 31840, 32608, 38208, 39800, 40760, 47760, 48912, 50950, 59700, 61140, 63680, 65216, 76416, 76425, 79600, 81520, 95520, 97824, 101900, 119400, 122280, 127360, 130432, 152850, 159200, 163040, 191040, 195648, 202781, 203800, 238800, 244560, 305700, 318400, 326080, 382080, 391296, 405562, 407600, 477600, 489120, 608343, 611400, 636800, 652160, 811124, 815200, 955200, 978240, 1013905, 1216686, 1222800, 1622248, 1630400, 1910400, 1956480, 2027810, 2433372, 2445600, 3041715, 3244496, 3260800, 4055620, 4866744, 4891200, 5069525, 6083430, 6488992, 8111240, 9733488, 9782400, 10139050, 12166860, 12977984, 15208575, 16222480, 19466976, 20278100, 24333720, 25955968, 30417150, 32444960, 38933952, 40556200, 48667440, 60834300, 64889920, 77867904, 81112400, 97334880, 121668600, 129779840, 162224800, 194669760, 243337200, 324449600, 389339520, 486674400, 648899200, 973348800, 1946697600]

約数ペア:

[(1, 1946697600), (2, 973348800), (3, 648899200), (4, 486674400), (5, 389339520), (6, 324449600), (8, 243337200), (10, 194669760), (12, 162224800), (15, 129779840), (16, 121668600), (20, 97334880), (24, 81112400), (25, 77867904), (30, 64889920), (32, 60834300), (40, 48667440), (48, 40556200), (50, 38933952), (60, 32444960), (64, 30417150), (75, 25955968), (80, 24333720), (96, 20278100), (100, 19466976), (120, 16222480), (128, 15208575), (150, 12977984), (160, 12166860), (192, 10139050), (199, 9782400), (200, 9733488), (240, 8111240), (300, 6488992), (320, 6083430), (384, 5069525), (398, 4891200), (400, 4866744), (480, 4055620), (597, 3260800), (600, 3244496), (640, 3041715), (796, 2445600), (800, 2433372), (960, 2027810), (995, 1956480), (1019, 1910400), (1194, 1630400), (1200, 1622248), (1592, 1222800), (1600, 1216686), (1920, 1013905), (1990, 978240), (2038, 955200), (2388, 815200), (2400, 811124), (2985, 652160), (3057, 636800), (3184, 611400), (3200, 608343), (3980, 489120), (4076, 477600), (4776, 407600), (4800, 405562), (4975, 391296), (5095, 382080), (5970, 326080), (6114, 318400), (6368, 305700), (7960, 244560), (8152, 238800), (9552, 203800), (9600, 202781), (9950, 195648), (10190, 191040), (11940, 163040), (12228, 159200), (12736, 152850), (14925, 130432), (15285, 127360), (15920, 122280), (16304, 119400), (19104, 101900), (19900, 97824), (20380, 95520), (23880, 81520), (24456, 79600), (25472, 76425), (25475, 76416), (29850, 65216), (30570, 63680), (31840, 61140), (32608, 59700), (38208, 50950), (39800, 48912), (40760, 47760)]