45177120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 155970360

約数和(自身を除く): 110793240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 229, 240, 274, 288, 360, 411, 458, 480, 548, 685, 687, 720, 822, 916, 1096, 1145, 1233, 1370, 1374, 1440, 1644, 1832, 2055, 2061, 2192, 2290, 2466, 2740, 2748, 3288, 3435, 3664, 4110, 4122, 4384, 4580, 4932, 5480, 5496, 6165, 6576, 6870, 7328, 8220, 8244, 9160, 9864, 10305, 10960, 10992, 12330, 13152, 13740, 16440, 16488, 18320, 19728, 20610, 21920, 21984, 24660, 27480, 31373, 32880, 32976, 36640, 39456, 41220, 49320, 54960, 62746, 65760, 65952, 82440, 94119, 98640, 109920, 125492, 156865, 164880, 188238, 197280, 250984, 282357, 313730, 329760, 376476, 470595, 501968, 564714, 627460, 752952, 941190, 1003936, 1129428, 1254920, 1411785, 1505904, 1882380, 2258856, 2509840, 2823570, 3011808, 3764760, 4517712, 5019680, 5647140, 7529520, 9035424, 11294280, 15059040, 22588560, 45177120]

約数ペア:

[(1, 45177120), (2, 22588560), (3, 15059040), (4, 11294280), (5, 9035424), (6, 7529520), (8, 5647140), (9, 5019680), (10, 4517712), (12, 3764760), (15, 3011808), (16, 2823570), (18, 2509840), (20, 2258856), (24, 1882380), (30, 1505904), (32, 1411785), (36, 1254920), (40, 1129428), (45, 1003936), (48, 941190), (60, 752952), (72, 627460), (80, 564714), (90, 501968), (96, 470595), (120, 376476), (137, 329760), (144, 313730), (160, 282357), (180, 250984), (229, 197280), (240, 188238), (274, 164880), (288, 156865), (360, 125492), (411, 109920), (458, 98640), (480, 94119), (548, 82440), (685, 65952), (687, 65760), (720, 62746), (822, 54960), (916, 49320), (1096, 41220), (1145, 39456), (1233, 36640), (1370, 32976), (1374, 32880), (1440, 31373), (1644, 27480), (1832, 24660), (2055, 21984), (2061, 21920), (2192, 20610), (2290, 19728), (2466, 18320), (2740, 16488), (2748, 16440), (3288, 13740), (3435, 13152), (3664, 12330), (4110, 10992), (4122, 10960), (4384, 10305), (4580, 9864), (4932, 9160), (5480, 8244), (5496, 8220), (6165, 7328), (6576, 6870)]