217335144880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{88993}}^1$

素因数の和:89116

約数の個数: 160

約数和(自身を含む): 595903824000

約数和(自身を除く): 378568679120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 178, 196, 245, 280, 343, 356, 392, 445, 490, 560, 623, 686, 712, 784, 890, 980, 1246, 1372, 1424, 1715, 1780, 1960, 2492, 2744, 3115, 3430, 3560, 3920, 4361, 4984, 5488, 6230, 6860, 7120, 8722, 9968, 12460, 13720, 17444, 21805, 24920, 27440, 30527, 34888, 43610, 49840, 61054, 69776, 87220, 88993, 122108, 152635, 174440, 177986, 244216, 305270, 348880, 355972, 444965, 488432, 610540, 622951, 711944, 889930, 1221080, 1245902, 1423888, 1779860, 2442160, 2491804, 3114755, 3559720, 4360657, 4983608, 6229510, 7119440, 7920377, 8721314, 9967216, 12459020, 15840754, 17442628, 21803285, 24918040, 30524599, 31681508, 34885256, 39601885, 43606570, 49836080, 55442639, 61049198, 63363016, 69770512, 79203770, 87213140, 110885278, 122098396, 126726032, 152622995, 158407540, 174426280, 221770556, 244196792, 277213195, 305245990, 316815080, 348852560, 388098473, 443541112, 488393584, 554426390, 610491980, 633630160, 776196946, 887082224, 1108852780, 1220983960, 1552393892, 1940492365, 2217705560, 2441967920, 2716689311, 3104787784, 3880984730, 4435411120, 5433378622, 6209575568, 7761969460, 10866757244, 13583446555, 15523938920, 21733514488, 27166893110, 31047877840, 43467028976, 54333786220, 108667572440, 217335144880]

約数ペア:

[(1, 217335144880), (2, 108667572440), (4, 54333786220), (5, 43467028976), (7, 31047877840), (8, 27166893110), (10, 21733514488), (14, 15523938920), (16, 13583446555), (20, 10866757244), (28, 7761969460), (35, 6209575568), (40, 5433378622), (49, 4435411120), (56, 3880984730), (70, 3104787784), (80, 2716689311), (89, 2441967920), (98, 2217705560), (112, 1940492365), (140, 1552393892), (178, 1220983960), (196, 1108852780), (245, 887082224), (280, 776196946), (343, 633630160), (356, 610491980), (392, 554426390), (445, 488393584), (490, 443541112), (560, 388098473), (623, 348852560), (686, 316815080), (712, 305245990), (784, 277213195), (890, 244196792), (980, 221770556), (1246, 174426280), (1372, 158407540), (1424, 152622995), (1715, 126726032), (1780, 122098396), (1960, 110885278), (2492, 87213140), (2744, 79203770), (3115, 69770512), (3430, 63363016), (3560, 61049198), (3920, 55442639), (4361, 49836080), (4984, 43606570), (5488, 39601885), (6230, 34885256), (6860, 31681508), (7120, 30524599), (8722, 24918040), (9968, 21803285), (12460, 17442628), (13720, 15840754), (17444, 12459020), (21805, 9967216), (24920, 8721314), (27440, 7920377), (30527, 7119440), (34888, 6229510), (43610, 4983608), (49840, 4360657), (61054, 3559720), (69776, 3114755), (87220, 2491804), (88993, 2442160), (122108, 1779860), (152635, 1423888), (174440, 1245902), (177986, 1221080), (244216, 889930), (305270, 711944), (348880, 622951), (355972, 610540), (444965, 488432)]