485578080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25939}}^1$

素因数の和:25973

約数の個数: 144

約数和(自身を含む): 1784568240

約数和(自身を除く): 1298990160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 25939, 51878, 77817, 103756, 129695, 155634, 207512, 233451, 259390, 311268, 337207, 389085, 415024, 466902, 518780, 622536, 674414, 778170, 830048, 933804, 1011621, 1037560, 1167255, 1245072, 1348828, 1556340, 1686035, 1867608, 2023242, 2075120, 2334510, 2490144, 2697656, 3034863, 3112680, 3372070, 3735216, 4046484, 4150240, 4669020, 5058105, 5395312, 6069726, 6225360, 6744140, 7470432, 8092968, 9338040, 10116210, 10790624, 12139452, 12450720, 13488280, 15174315, 16185936, 18676080, 20232420, 24278904, 26976560, 30348630, 32371872, 37352160, 40464840, 48557808, 53953120, 60697260, 80929680, 97115616, 121394520, 161859360, 242789040, 485578080]

約数ペア:

[(1, 485578080), (2, 242789040), (3, 161859360), (4, 121394520), (5, 97115616), (6, 80929680), (8, 60697260), (9, 53953120), (10, 48557808), (12, 40464840), (13, 37352160), (15, 32371872), (16, 30348630), (18, 26976560), (20, 24278904), (24, 20232420), (26, 18676080), (30, 16185936), (32, 15174315), (36, 13488280), (39, 12450720), (40, 12139452), (45, 10790624), (48, 10116210), (52, 9338040), (60, 8092968), (65, 7470432), (72, 6744140), (78, 6225360), (80, 6069726), (90, 5395312), (96, 5058105), (104, 4669020), (117, 4150240), (120, 4046484), (130, 3735216), (144, 3372070), (156, 3112680), (160, 3034863), (180, 2697656), (195, 2490144), (208, 2334510), (234, 2075120), (240, 2023242), (260, 1867608), (288, 1686035), (312, 1556340), (360, 1348828), (390, 1245072), (416, 1167255), (468, 1037560), (480, 1011621), (520, 933804), (585, 830048), (624, 778170), (720, 674414), (780, 622536), (936, 518780), (1040, 466902), (1170, 415024), (1248, 389085), (1440, 337207), (1560, 311268), (1872, 259390), (2080, 233451), (2340, 207512), (3120, 155634), (3744, 129695), (4680, 103756), (6240, 77817), (9360, 51878), (18720, 25939)]