4775780871680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20500433}}^1$

素因数の和:20500476

約数の個数: 160

約数和(自身を含む): 14093146355904

約数和(自身を除く): 9317365484224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 4160, 4480, 5824, 6656, 7280, 8320, 8960, 11648, 14560, 16640, 17920, 23296, 29120, 33280, 46592, 58240, 116480, 232960, 20500433, 41000866, 82001732, 102502165, 143503031, 164003464, 205004330, 266505629, 287006062, 328006928, 410008660, 533011258, 574012124, 656013856, 717515155, 820017320, 1066022516, 1148024248, 1312027712, 1332528145, 1435030310, 1640034640, 1865539403, 2132045032, 2296048496, 2624055424, 2665056290, 2870060620, 3280069280, 3731078806, 4264090064, 4592096992, 5248110848, 5330112580, 5740121240, 6560138560, 7462157612, 8528180128, 9184193984, 9327697015, 10496221696, 10660225160, 11480242480, 13120277120, 14924315224, 17056360256, 18368387968, 18655394030, 21320450320, 22960484960, 26240554240, 29848630448, 34112720512, 36736775936, 37310788060, 42640900640, 45920969920, 52481108480, 59697260896, 68225441024, 73473551872, 74621576120, 85281801280, 91841939840, 119394521792, 136450882048, 149243152240, 170563602560, 183683879680, 238789043584, 298486304480, 341127205120, 367367759360, 477578087168, 596972608960, 682254410240, 955156174336, 1193945217920, 2387890435840, 4775780871680]

約数ペア:

[(1, 4775780871680), (2, 2387890435840), (4, 1193945217920), (5, 955156174336), (7, 682254410240), (8, 596972608960), (10, 477578087168), (13, 367367759360), (14, 341127205120), (16, 298486304480), (20, 238789043584), (26, 183683879680), (28, 170563602560), (32, 149243152240), (35, 136450882048), (40, 119394521792), (52, 91841939840), (56, 85281801280), (64, 74621576120), (65, 73473551872), (70, 68225441024), (80, 59697260896), (91, 52481108480), (104, 45920969920), (112, 42640900640), (128, 37310788060), (130, 36736775936), (140, 34112720512), (160, 29848630448), (182, 26240554240), (208, 22960484960), (224, 21320450320), (256, 18655394030), (260, 18368387968), (280, 17056360256), (320, 14924315224), (364, 13120277120), (416, 11480242480), (448, 10660225160), (455, 10496221696), (512, 9327697015), (520, 9184193984), (560, 8528180128), (640, 7462157612), (728, 6560138560), (832, 5740121240), (896, 5330112580), (910, 5248110848), (1040, 4592096992), (1120, 4264090064), (1280, 3731078806), (1456, 3280069280), (1664, 2870060620), (1792, 2665056290), (1820, 2624055424), (2080, 2296048496), (2240, 2132045032), (2560, 1865539403), (2912, 1640034640), (3328, 1435030310), (3584, 1332528145), (3640, 1312027712), (4160, 1148024248), (4480, 1066022516), (5824, 820017320), (6656, 717515155), (7280, 656013856), (8320, 574012124), (8960, 533011258), (11648, 410008660), (14560, 328006928), (16640, 287006062), (17920, 266505629), (23296, 205004330), (29120, 164003464), (33280, 143503031), (46592, 102502165), (58240, 82001732), (116480, 41000866), (232960, 20500433)]