144544320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1673

約数の個数: 168

約数和(自身を含む): 513527040

約数和(自身を除く): 368982720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1619, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3238, 3720, 4464, 4857, 4960, 5580, 5952, 6476, 7440, 8095, 8928, 9714, 9920, 11160, 12952, 14571, 14880, 16190, 17856, 19428, 22320, 24285, 25904, 29142, 29760, 32380, 38856, 44640, 48570, 50189, 51808, 58284, 64760, 72855, 77712, 89280, 97140, 100378, 103616, 116568, 129520, 145710, 150567, 155424, 194280, 200756, 233136, 250945, 259040, 291420, 301134, 310848, 388560, 401512, 451701, 466272, 501890, 518080, 582840, 602268, 752835, 777120, 803024, 903402, 932544, 1003780, 1165680, 1204536, 1505670, 1554240, 1606048, 1806804, 2007560, 2258505, 2331360, 2409072, 3011340, 3212096, 3613608, 4015120, 4517010, 4662720, 4818144, 6022680, 7227216, 8030240, 9034020, 9636288, 12045360, 14454432, 16060480, 18068040, 24090720, 28908864, 36136080, 48181440, 72272160, 144544320]

約数ペア:

[(1, 144544320), (2, 72272160), (3, 48181440), (4, 36136080), (5, 28908864), (6, 24090720), (8, 18068040), (9, 16060480), (10, 14454432), (12, 12045360), (15, 9636288), (16, 9034020), (18, 8030240), (20, 7227216), (24, 6022680), (30, 4818144), (31, 4662720), (32, 4517010), (36, 4015120), (40, 3613608), (45, 3212096), (48, 3011340), (60, 2409072), (62, 2331360), (64, 2258505), (72, 2007560), (80, 1806804), (90, 1606048), (93, 1554240), (96, 1505670), (120, 1204536), (124, 1165680), (144, 1003780), (155, 932544), (160, 903402), (180, 803024), (186, 777120), (192, 752835), (240, 602268), (248, 582840), (279, 518080), (288, 501890), (310, 466272), (320, 451701), (360, 401512), (372, 388560), (465, 310848), (480, 301134), (496, 291420), (558, 259040), (576, 250945), (620, 233136), (720, 200756), (744, 194280), (930, 155424), (960, 150567), (992, 145710), (1116, 129520), (1240, 116568), (1395, 103616), (1440, 100378), (1488, 97140), (1619, 89280), (1860, 77712), (1984, 72855), (2232, 64760), (2480, 58284), (2790, 51808), (2880, 50189), (2976, 48570), (3238, 44640), (3720, 38856), (4464, 32380), (4857, 29760), (4960, 29142), (5580, 25904), (5952, 24285), (6476, 22320), (7440, 19428), (8095, 17856), (8928, 16190), (9714, 14880), (9920, 14571), (11160, 12952)]