156161520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 564651360

約数和(自身を除く): 408489840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 243, 261, 270, 277, 290, 324, 348, 360, 405, 432, 435, 464, 486, 522, 540, 554, 580, 648, 696, 720, 783, 810, 831, 870, 972, 1044, 1080, 1108, 1160, 1215, 1296, 1305, 1385, 1392, 1566, 1620, 1662, 1740, 1944, 2088, 2160, 2216, 2320, 2349, 2430, 2493, 2610, 2770, 3132, 3240, 3324, 3480, 3888, 3915, 4155, 4176, 4432, 4698, 4860, 4986, 5220, 5540, 6264, 6480, 6648, 6960, 7047, 7479, 7830, 8033, 8310, 9396, 9720, 9972, 10440, 11080, 11745, 12465, 12528, 13296, 14094, 14958, 15660, 16066, 16620, 18792, 19440, 19944, 20880, 22160, 22437, 23490, 24099, 24930, 28188, 29916, 31320, 32132, 33240, 35235, 37395, 37584, 39888, 40165, 44874, 46980, 48198, 49860, 56376, 59832, 62640, 64264, 66480, 67311, 70470, 72297, 74790, 80330, 89748, 93960, 96396, 99720, 112185, 112752, 119664, 120495, 128528, 134622, 140940, 144594, 149580, 160660, 179496, 187920, 192792, 199440, 216891, 224370, 240990, 269244, 281880, 289188, 299160, 321320, 336555, 358992, 361485, 385584, 433782, 448740, 481980, 538488, 563760, 578376, 598320, 642640, 650673, 673110, 722970, 867564, 897480, 963960, 1076976, 1084455, 1156752, 1301346, 1346220, 1445940, 1735128, 1794960, 1927920, 1952019, 2168910, 2602692, 2692440, 2891880, 3253365, 3470256, 3904038, 4337820, 5205384, 5384880, 5783760, 6506730, 7808076, 8675640, 9760095, 10410768, 13013460, 15616152, 17351280, 19520190, 26026920, 31232304, 39040380, 52053840, 78080760, 156161520]

約数ペア:

[(1, 156161520), (2, 78080760), (3, 52053840), (4, 39040380), (5, 31232304), (6, 26026920), (8, 19520190), (9, 17351280), (10, 15616152), (12, 13013460), (15, 10410768), (16, 9760095), (18, 8675640), (20, 7808076), (24, 6506730), (27, 5783760), (29, 5384880), (30, 5205384), (36, 4337820), (40, 3904038), (45, 3470256), (48, 3253365), (54, 2891880), (58, 2692440), (60, 2602692), (72, 2168910), (80, 1952019), (81, 1927920), (87, 1794960), (90, 1735128), (108, 1445940), (116, 1346220), (120, 1301346), (135, 1156752), (144, 1084455), (145, 1076976), (162, 963960), (174, 897480), (180, 867564), (216, 722970), (232, 673110), (240, 650673), (243, 642640), (261, 598320), (270, 578376), (277, 563760), (290, 538488), (324, 481980), (348, 448740), (360, 433782), (405, 385584), (432, 361485), (435, 358992), (464, 336555), (486, 321320), (522, 299160), (540, 289188), (554, 281880), (580, 269244), (648, 240990), (696, 224370), (720, 216891), (783, 199440), (810, 192792), (831, 187920), (870, 179496), (972, 160660), (1044, 149580), (1080, 144594), (1108, 140940), (1160, 134622), (1215, 128528), (1296, 120495), (1305, 119664), (1385, 112752), (1392, 112185), (1566, 99720), (1620, 96396), (1662, 93960), (1740, 89748), (1944, 80330), (2088, 74790), (2160, 72297), (2216, 70470), (2320, 67311), (2349, 66480), (2430, 64264), (2493, 62640), (2610, 59832), (2770, 56376), (3132, 49860), (3240, 48198), (3324, 46980), (3480, 44874), (3888, 40165), (3915, 39888), (4155, 37584), (4176, 37395), (4432, 35235), (4698, 33240), (4860, 32132), (4986, 31320), (5220, 29916), (5540, 28188), (6264, 24930), (6480, 24099), (6648, 23490), (6960, 22437), (7047, 22160), (7479, 20880), (7830, 19944), (8033, 19440), (8310, 18792), (9396, 16620), (9720, 16066), (9972, 15660), (10440, 14958), (11080, 14094), (11745, 13296), (12465, 12528)]