2038320309760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{227947}}^1$

素因数の和:228476

約数の個数: 160

約数和(自身を含む): 5596579296000

約数和(自身を除く): 3558258986240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 499, 512, 560, 640, 896, 998, 1120, 1280, 1792, 1996, 2240, 2495, 2560, 3493, 3584, 3992, 4480, 4990, 6986, 7984, 8960, 9980, 13972, 15968, 17465, 17920, 19960, 27944, 31936, 34930, 39920, 55888, 63872, 69860, 79840, 111776, 127744, 139720, 159680, 223552, 227947, 255488, 279440, 319360, 447104, 455894, 558880, 638720, 894208, 911788, 1117760, 1139735, 1277440, 1595629, 1788416, 1823576, 2235520, 2279470, 3191258, 3647152, 4471040, 4558940, 6382516, 7294304, 7978145, 8942080, 9117880, 12765032, 14588608, 15956290, 18235760, 25530064, 29177216, 31912580, 36471520, 51060128, 58354432, 63825160, 72943040, 102120256, 113745553, 116708864, 127650320, 145886080, 204240512, 227491106, 255300640, 291772160, 408481024, 454982212, 510601280, 568727765, 583544320, 796218871, 816962048, 909964424, 1021202560, 1137455530, 1592437742, 1819928848, 2042405120, 2274911060, 3184875484, 3639857696, 3981094355, 4084810240, 4549822120, 6369750968, 7279715392, 7962188710, 9099644240, 12739501936, 14559430784, 15924377420, 18199288480, 25479003872, 29118861568, 31848754840, 36398576960, 50958007744, 58237723136, 63697509680, 72797153920, 101916015488, 127395019360, 145594307840, 203832030976, 254790038720, 291188615680, 407664061952, 509580077440, 1019160154880, 2038320309760]

約数ペア:

[(1, 2038320309760), (2, 1019160154880), (4, 509580077440), (5, 407664061952), (7, 291188615680), (8, 254790038720), (10, 203832030976), (14, 145594307840), (16, 127395019360), (20, 101916015488), (28, 72797153920), (32, 63697509680), (35, 58237723136), (40, 50958007744), (56, 36398576960), (64, 31848754840), (70, 29118861568), (80, 25479003872), (112, 18199288480), (128, 15924377420), (140, 14559430784), (160, 12739501936), (224, 9099644240), (256, 7962188710), (280, 7279715392), (320, 6369750968), (448, 4549822120), (499, 4084810240), (512, 3981094355), (560, 3639857696), (640, 3184875484), (896, 2274911060), (998, 2042405120), (1120, 1819928848), (1280, 1592437742), (1792, 1137455530), (1996, 1021202560), (2240, 909964424), (2495, 816962048), (2560, 796218871), (3493, 583544320), (3584, 568727765), (3992, 510601280), (4480, 454982212), (4990, 408481024), (6986, 291772160), (7984, 255300640), (8960, 227491106), (9980, 204240512), (13972, 145886080), (15968, 127650320), (17465, 116708864), (17920, 113745553), (19960, 102120256), (27944, 72943040), (31936, 63825160), (34930, 58354432), (39920, 51060128), (55888, 36471520), (63872, 31912580), (69860, 29177216), (79840, 25530064), (111776, 18235760), (127744, 15956290), (139720, 14588608), (159680, 12765032), (223552, 9117880), (227947, 8942080), (255488, 7978145), (279440, 7294304), (319360, 6382516), (447104, 4558940), (455894, 4471040), (558880, 3647152), (638720, 3191258), (894208, 2279470), (911788, 2235520), (1117760, 1823576), (1139735, 1788416), (1277440, 1595629)]