21765586080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{208963}}^1$

素因数の和:209019

約数の個数: 192

約数和(自身を含む): 80884113408

約数和(自身を除く): 59118527328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8680, 10416, 13020, 14880, 17360, 20832, 26040, 34720, 52080, 104160, 208963, 417926, 626889, 835852, 1044815, 1253778, 1462741, 1671704, 2089630, 2507556, 2925482, 3134445, 3343408, 4179260, 4388223, 5015112, 5850964, 6268890, 6477853, 6686816, 7313705, 8358520, 8776446, 10030224, 11701928, 12537780, 12955706, 14627410, 16717040, 17552892, 19433559, 20060448, 21941115, 23403856, 25075560, 25911412, 29254820, 32389265, 33434080, 35105784, 38867118, 43882230, 45344971, 46807712, 50151120, 51822824, 58509640, 64778530, 70211568, 77734236, 87764460, 90689942, 97167795, 100302240, 103645648, 117019280, 129557060, 136034913, 140423136, 155468472, 175528920, 181379884, 194335590, 207291296, 226724855, 234038560, 259114120, 272069826, 310936944, 351057840, 362759768, 388671180, 453449710, 518228240, 544139652, 621873888, 680174565, 702115680, 725519536, 777342360, 906899420, 1036456480, 1088279304, 1360349130, 1451039072, 1554684720, 1813798840, 2176558608, 2720698260, 3109369440, 3627597680, 4353117216, 5441396520, 7255195360, 10882793040, 21765586080]

約数ペア:

[(1, 21765586080), (2, 10882793040), (3, 7255195360), (4, 5441396520), (5, 4353117216), (6, 3627597680), (7, 3109369440), (8, 2720698260), (10, 2176558608), (12, 1813798840), (14, 1554684720), (15, 1451039072), (16, 1360349130), (20, 1088279304), (21, 1036456480), (24, 906899420), (28, 777342360), (30, 725519536), (31, 702115680), (32, 680174565), (35, 621873888), (40, 544139652), (42, 518228240), (48, 453449710), (56, 388671180), (60, 362759768), (62, 351057840), (70, 310936944), (80, 272069826), (84, 259114120), (93, 234038560), (96, 226724855), (105, 207291296), (112, 194335590), (120, 181379884), (124, 175528920), (140, 155468472), (155, 140423136), (160, 136034913), (168, 129557060), (186, 117019280), (210, 103645648), (217, 100302240), (224, 97167795), (240, 90689942), (248, 87764460), (280, 77734236), (310, 70211568), (336, 64778530), (372, 58509640), (420, 51822824), (434, 50151120), (465, 46807712), (480, 45344971), (496, 43882230), (560, 38867118), (620, 35105784), (651, 33434080), (672, 32389265), (744, 29254820), (840, 25911412), (868, 25075560), (930, 23403856), (992, 21941115), (1085, 20060448), (1120, 19433559), (1240, 17552892), (1302, 16717040), (1488, 14627410), (1680, 12955706), (1736, 12537780), (1860, 11701928), (2170, 10030224), (2480, 8776446), (2604, 8358520), (2976, 7313705), (3255, 6686816), (3360, 6477853), (3472, 6268890), (3720, 5850964), (4340, 5015112), (4960, 4388223), (5208, 4179260), (6510, 3343408), (6944, 3134445), (7440, 2925482), (8680, 2507556), (10416, 2089630), (13020, 1671704), (14880, 1462741), (17360, 1253778), (20832, 1044815), (26040, 835852), (34720, 626889), (52080, 417926), (104160, 208963)]