87496320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 281520000

約数和(自身を除く): 194023680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 229, 240, 320, 384, 398, 458, 480, 597, 640, 687, 796, 916, 960, 995, 1145, 1194, 1374, 1592, 1832, 1920, 1990, 2290, 2388, 2748, 2985, 3184, 3435, 3664, 3980, 4580, 4776, 5496, 5970, 6368, 6870, 7328, 7960, 9160, 9552, 10992, 11940, 12736, 13740, 14656, 15920, 18320, 19104, 21984, 23880, 25472, 27480, 29312, 31840, 36640, 38208, 43968, 45571, 47760, 54960, 63680, 73280, 76416, 87936, 91142, 95520, 109920, 127360, 136713, 146560, 182284, 191040, 219840, 227855, 273426, 364568, 382080, 439680, 455710, 546852, 683565, 729136, 911420, 1093704, 1367130, 1458272, 1822840, 2187408, 2734260, 2916544, 3645680, 4374816, 5468520, 5833088, 7291360, 8749632, 10937040, 14582720, 17499264, 21874080, 29165440, 43748160, 87496320]

約数ペア:

[(1, 87496320), (2, 43748160), (3, 29165440), (4, 21874080), (5, 17499264), (6, 14582720), (8, 10937040), (10, 8749632), (12, 7291360), (15, 5833088), (16, 5468520), (20, 4374816), (24, 3645680), (30, 2916544), (32, 2734260), (40, 2187408), (48, 1822840), (60, 1458272), (64, 1367130), (80, 1093704), (96, 911420), (120, 729136), (128, 683565), (160, 546852), (192, 455710), (199, 439680), (229, 382080), (240, 364568), (320, 273426), (384, 227855), (398, 219840), (458, 191040), (480, 182284), (597, 146560), (640, 136713), (687, 127360), (796, 109920), (916, 95520), (960, 91142), (995, 87936), (1145, 76416), (1194, 73280), (1374, 63680), (1592, 54960), (1832, 47760), (1920, 45571), (1990, 43968), (2290, 38208), (2388, 36640), (2748, 31840), (2985, 29312), (3184, 27480), (3435, 25472), (3664, 23880), (3980, 21984), (4580, 19104), (4776, 18320), (5496, 15920), (5970, 14656), (6368, 13740), (6870, 12736), (7328, 11940), (7960, 10992), (9160, 9552)]