494345160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 1723680000

約数和(自身を除く): 1229334840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 89, 90, 108, 111, 120, 135, 139, 148, 178, 180, 185, 216, 222, 267, 270, 278, 296, 333, 356, 360, 370, 417, 444, 445, 534, 540, 555, 556, 666, 695, 712, 740, 801, 834, 888, 890, 999, 1068, 1080, 1110, 1112, 1251, 1332, 1335, 1390, 1480, 1602, 1665, 1668, 1780, 1998, 2085, 2136, 2220, 2403, 2502, 2664, 2670, 2780, 3204, 3293, 3330, 3336, 3560, 3753, 3996, 4005, 4170, 4440, 4806, 4995, 5004, 5143, 5340, 5560, 6255, 6408, 6586, 6660, 7506, 7992, 8010, 8340, 9612, 9879, 9990, 10008, 10286, 10680, 12015, 12371, 12510, 13172, 13320, 15012, 15429, 16020, 16465, 16680, 18765, 19224, 19758, 19980, 20572, 24030, 24742, 25020, 25715, 26344, 29637, 30024, 30858, 32040, 32930, 37113, 37530, 39516, 39960, 41144, 46287, 48060, 49395, 49484, 50040, 51430, 59274, 61716, 61855, 65860, 74226, 75060, 77145, 79032, 88911, 92574, 96120, 98790, 98968, 102860, 111339, 118548, 123432, 123710, 131720, 138861, 148185, 148452, 150120, 154290, 177822, 185148, 185565, 197580, 205720, 222678, 231435, 237096, 247420, 277722, 296370, 296904, 308580, 334017, 355644, 370296, 371130, 395160, 444555, 445356, 457727, 462870, 494840, 555444, 556695, 592740, 617160, 668034, 694305, 711288, 742260, 889110, 890712, 915454, 925740, 1110888, 1113390, 1185480, 1336068, 1373181, 1388610, 1484520, 1670085, 1778220, 1830908, 1851480, 2226780, 2288635, 2672136, 2746362, 2777220, 3340170, 3556440, 3661816, 4119543, 4453560, 4577270, 5492724, 5554440, 6680340, 6865905, 8239086, 9154540, 10985448, 12358629, 13360680, 13731810, 16478172, 18309080, 20597715, 24717258, 27463620, 32956344, 41195430, 49434516, 54927240, 61793145, 82390860, 98869032, 123586290, 164781720, 247172580, 494345160]

約数ペア:

[(1, 494345160), (2, 247172580), (3, 164781720), (4, 123586290), (5, 98869032), (6, 82390860), (8, 61793145), (9, 54927240), (10, 49434516), (12, 41195430), (15, 32956344), (18, 27463620), (20, 24717258), (24, 20597715), (27, 18309080), (30, 16478172), (36, 13731810), (37, 13360680), (40, 12358629), (45, 10985448), (54, 9154540), (60, 8239086), (72, 6865905), (74, 6680340), (89, 5554440), (90, 5492724), (108, 4577270), (111, 4453560), (120, 4119543), (135, 3661816), (139, 3556440), (148, 3340170), (178, 2777220), (180, 2746362), (185, 2672136), (216, 2288635), (222, 2226780), (267, 1851480), (270, 1830908), (278, 1778220), (296, 1670085), (333, 1484520), (356, 1388610), (360, 1373181), (370, 1336068), (417, 1185480), (444, 1113390), (445, 1110888), (534, 925740), (540, 915454), (555, 890712), (556, 889110), (666, 742260), (695, 711288), (712, 694305), (740, 668034), (801, 617160), (834, 592740), (888, 556695), (890, 555444), (999, 494840), (1068, 462870), (1080, 457727), (1110, 445356), (1112, 444555), (1251, 395160), (1332, 371130), (1335, 370296), (1390, 355644), (1480, 334017), (1602, 308580), (1665, 296904), (1668, 296370), (1780, 277722), (1998, 247420), (2085, 237096), (2136, 231435), (2220, 222678), (2403, 205720), (2502, 197580), (2664, 185565), (2670, 185148), (2780, 177822), (3204, 154290), (3293, 150120), (3330, 148452), (3336, 148185), (3560, 138861), (3753, 131720), (3996, 123710), (4005, 123432), (4170, 118548), (4440, 111339), (4806, 102860), (4995, 98968), (5004, 98790), (5143, 96120), (5340, 92574), (5560, 88911), (6255, 79032), (6408, 77145), (6586, 75060), (6660, 74226), (7506, 65860), (7992, 61855), (8010, 61716), (8340, 59274), (9612, 51430), (9879, 50040), (9990, 49484), (10008, 49395), (10286, 48060), (10680, 46287), (12015, 41144), (12371, 39960), (12510, 39516), (13172, 37530), (13320, 37113), (15012, 32930), (15429, 32040), (16020, 30858), (16465, 30024), (16680, 29637), (18765, 26344), (19224, 25715), (19758, 25020), (19980, 24742), (20572, 24030)]