1319131200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1605

約数の個数: 168

約数和(自身を含む): 4352747200

約数和(自身を除く): 3033616000

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, 150, 160, 192, 199, 200, 240, 300, 320, 398, 400, 480, 597, 600, 796, 800, 960, 995, 1194, 1200, 1381, 1592, 1600, 1990, 2388, 2400, 2762, 2985, 3184, 3980, 4143, 4776, 4800, 4975, 5524, 5970, 6368, 6905, 7960, 8286, 9552, 9950, 11048, 11940, 12736, 13810, 14925, 15920, 16572, 19104, 19900, 20715, 22096, 23880, 27620, 29850, 31840, 33144, 34525, 38208, 39800, 41430, 44192, 47760, 55240, 59700, 63680, 66288, 69050, 79600, 82860, 88384, 95520, 103575, 110480, 119400, 132576, 138100, 159200, 165720, 191040, 207150, 220960, 238800, 265152, 274819, 276200, 318400, 331440, 414300, 441920, 477600, 549638, 552400, 662880, 824457, 828600, 955200, 1099276, 1104800, 1325760, 1374095, 1648914, 1657200, 2198552, 2209600, 2748190, 3297828, 3314400, 4122285, 4397104, 5496380, 6595656, 6628800, 6870475, 8244570, 8794208, 10992760, 13191312, 13740950, 16489140, 17588416, 20611425, 21985520, 26382624, 27481900, 32978280, 41222850, 43971040, 52765248, 54963800, 65956560, 82445700, 87942080, 109927600, 131913120, 164891400, 219855200, 263826240, 329782800, 439710400, 659565600, 1319131200]

約数ペア:

[(1, 1319131200), (2, 659565600), (3, 439710400), (4, 329782800), (5, 263826240), (6, 219855200), (8, 164891400), (10, 131913120), (12, 109927600), (15, 87942080), (16, 82445700), (20, 65956560), (24, 54963800), (25, 52765248), (30, 43971040), (32, 41222850), (40, 32978280), (48, 27481900), (50, 26382624), (60, 21985520), (64, 20611425), (75, 17588416), (80, 16489140), (96, 13740950), (100, 13191312), (120, 10992760), (150, 8794208), (160, 8244570), (192, 6870475), (199, 6628800), (200, 6595656), (240, 5496380), (300, 4397104), (320, 4122285), (398, 3314400), (400, 3297828), (480, 2748190), (597, 2209600), (600, 2198552), (796, 1657200), (800, 1648914), (960, 1374095), (995, 1325760), (1194, 1104800), (1200, 1099276), (1381, 955200), (1592, 828600), (1600, 824457), (1990, 662880), (2388, 552400), (2400, 549638), (2762, 477600), (2985, 441920), (3184, 414300), (3980, 331440), (4143, 318400), (4776, 276200), (4800, 274819), (4975, 265152), (5524, 238800), (5970, 220960), (6368, 207150), (6905, 191040), (7960, 165720), (8286, 159200), (9552, 138100), (9950, 132576), (11048, 119400), (11940, 110480), (12736, 103575), (13810, 95520), (14925, 88384), (15920, 82860), (16572, 79600), (19104, 69050), (19900, 66288), (20715, 63680), (22096, 59700), (23880, 55240), (27620, 47760), (29850, 44192), (31840, 41430), (33144, 39800), (34525, 38208)]