156923543920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{853}}^1\times {\mathrm{1237}}^1$

素因数の和:2140

約数の個数: 240

約数和(自身を含む): 431840922912

約数和(自身を除く): 274917378992

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 169, 176, 208, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 853, 880, 1040, 1144, 1237, 1352, 1430, 1690, 1706, 1859, 2288, 2474, 2704, 2860, 3380, 3412, 3718, 4265, 4948, 5720, 6185, 6760, 6824, 7436, 8530, 9295, 9383, 9896, 11089, 11440, 12370, 13520, 13607, 13648, 14872, 16081, 17060, 18590, 18766, 19792, 22178, 24740, 27214, 29744, 32162, 34120, 37180, 37532, 44356, 46915, 49480, 54428, 55445, 64324, 68035, 68240, 74360, 75064, 80405, 88712, 93830, 98960, 108856, 110890, 121979, 128648, 136070, 144157, 148720, 150128, 160810, 176891, 177424, 187660, 209053, 217712, 221780, 243958, 257296, 272140, 288314, 321620, 353782, 375320, 418106, 443560, 487916, 544280, 576628, 609895, 643240, 707564, 720785, 750640, 836212, 884455, 887120, 975832, 1045265, 1055161, 1088560, 1153256, 1219790, 1286480, 1415128, 1441570, 1585727, 1672424, 1768910, 1951664, 2090530, 2110322, 2299583, 2306512, 2439580, 2830256, 2883140, 3171454, 3344848, 3537820, 4181060, 4220644, 4599166, 4879160, 5275805, 5766280, 6342908, 7075640, 7928635, 8362120, 8441288, 9198332, 9758320, 10551610, 11497915, 11532560, 11606771, 12685816, 13717093, 14151280, 15857270, 16724240, 16882576, 18396664, 21103220, 22995830, 23213542, 25371632, 27434186, 31714540, 36793328, 42206440, 45991660, 46427084, 54868372, 58033855, 63429080, 68585465, 84412880, 91983320, 92854168, 109736744, 116067710, 126858160, 137170930, 150888023, 178322209, 183966640, 185708336, 219473488, 232135420, 274341860, 301776046, 356644418, 464270840, 548683720, 603552092, 713288836, 754440115, 891611045, 928541680, 1097367440, 1207104184, 1426577672, 1508880230, 1783222090, 1961544299, 2414208368, 2853155344, 3017760460, 3566444180, 3923088598, 6035520920, 7132888360, 7846177196, 9807721495, 12071041840, 14265776720, 15692354392, 19615442990, 31384708784, 39230885980, 78461771960, 156923543920]

約数ペア:

[(1, 156923543920), (2, 78461771960), (4, 39230885980), (5, 31384708784), (8, 19615442990), (10, 15692354392), (11, 14265776720), (13, 12071041840), (16, 9807721495), (20, 7846177196), (22, 7132888360), (26, 6035520920), (40, 3923088598), (44, 3566444180), (52, 3017760460), (55, 2853155344), (65, 2414208368), (80, 1961544299), (88, 1783222090), (104, 1508880230), (110, 1426577672), (130, 1207104184), (143, 1097367440), (169, 928541680), (176, 891611045), (208, 754440115), (220, 713288836), (260, 603552092), (286, 548683720), (338, 464270840), (440, 356644418), (520, 301776046), (572, 274341860), (676, 232135420), (715, 219473488), (845, 185708336), (853, 183966640), (880, 178322209), (1040, 150888023), (1144, 137170930), (1237, 126858160), (1352, 116067710), (1430, 109736744), (1690, 92854168), (1706, 91983320), (1859, 84412880), (2288, 68585465), (2474, 63429080), (2704, 58033855), (2860, 54868372), (3380, 46427084), (3412, 45991660), (3718, 42206440), (4265, 36793328), (4948, 31714540), (5720, 27434186), (6185, 25371632), (6760, 23213542), (6824, 22995830), (7436, 21103220), (8530, 18396664), (9295, 16882576), (9383, 16724240), (9896, 15857270), (11089, 14151280), (11440, 13717093), (12370, 12685816), (13520, 11606771), (13607, 11532560), (13648, 11497915), (14872, 10551610), (16081, 9758320), (17060, 9198332), (18590, 8441288), (18766, 8362120), (19792, 7928635), (22178, 7075640), (24740, 6342908), (27214, 5766280), (29744, 5275805), (32162, 4879160), (34120, 4599166), (37180, 4220644), (37532, 4181060), (44356, 3537820), (46915, 3344848), (49480, 3171454), (54428, 2883140), (55445, 2830256), (64324, 2439580), (68035, 2306512), (68240, 2299583), (74360, 2110322), (75064, 2090530), (80405, 1951664), (88712, 1768910), (93830, 1672424), (98960, 1585727), (108856, 1441570), (110890, 1415128), (121979, 1286480), (128648, 1219790), (136070, 1153256), (144157, 1088560), (148720, 1055161), (150128, 1045265), (160810, 975832), (176891, 887120), (177424, 884455), (187660, 836212), (209053, 750640), (217712, 720785), (221780, 707564), (243958, 643240), (257296, 609895), (272140, 576628), (288314, 544280), (321620, 487916), (353782, 443560), (375320, 418106)]