499946703120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{325537}}^1$

素因数の和:325644

約数の個数: 240

約数和(自身を含む): 1763217980160

約数和(自身を除く): 1263271277040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 243, 270, 316, 324, 360, 395, 405, 432, 474, 486, 540, 632, 648, 711, 720, 790, 810, 948, 972, 1080, 1185, 1215, 1264, 1296, 1422, 1580, 1620, 1896, 1944, 2133, 2160, 2370, 2430, 2844, 3160, 3240, 3555, 3792, 3888, 4266, 4740, 4860, 5688, 6320, 6399, 6480, 7110, 8532, 9480, 9720, 10665, 11376, 12798, 14220, 17064, 18960, 19197, 19440, 21330, 25596, 28440, 31995, 34128, 38394, 42660, 51192, 56880, 63990, 76788, 85320, 95985, 102384, 127980, 153576, 170640, 191970, 255960, 307152, 325537, 383940, 511920, 651074, 767880, 976611, 1302148, 1535760, 1627685, 1953222, 2604296, 2929833, 3255370, 3906444, 4883055, 5208592, 5859666, 6510740, 7812888, 8789499, 9766110, 11719332, 13021480, 14649165, 15625776, 17578998, 19532220, 23438664, 25717423, 26042960, 26368497, 29298330, 35157996, 39064440, 43947495, 46877328, 51434846, 52736994, 58596660, 70315992, 77152269, 78128880, 79105491, 87894990, 102869692, 105473988, 117193320, 128587115, 131842485, 140631984, 154304538, 158210982, 175789980, 205739384, 210947976, 231456807, 234386640, 257174230, 263684970, 308609076, 316421964, 351579960, 385761345, 395527455, 411478768, 421895952, 462913614, 514348460, 527369940, 617218152, 632843928, 694370421, 703159920, 771522690, 791054910, 925827228, 1028696920, 1054739880, 1157284035, 1234436304, 1265687856, 1388740842, 1543045380, 1582109820, 1851654456, 2057393840, 2083111263, 2109479760, 2314568070, 2777481684, 3086090760, 3164219640, 3471852105, 3703308912, 4166222526, 4629136140, 5554963368, 6172181520, 6249333789, 6328439280, 6943704210, 8332445052, 9258272280, 10415556315, 11109926736, 12498667578, 13887408420, 16664890104, 18516544560, 20831112630, 24997335156, 27774816840, 31246668945, 33329780208, 41662225260, 49994670312, 55549633680, 62493337890, 83324450520, 99989340624, 124986675780, 166648901040, 249973351560, 499946703120]

約数ペア:

[(1, 499946703120), (2, 249973351560), (3, 166648901040), (4, 124986675780), (5, 99989340624), (6, 83324450520), (8, 62493337890), (9, 55549633680), (10, 49994670312), (12, 41662225260), (15, 33329780208), (16, 31246668945), (18, 27774816840), (20, 24997335156), (24, 20831112630), (27, 18516544560), (30, 16664890104), (36, 13887408420), (40, 12498667578), (45, 11109926736), (48, 10415556315), (54, 9258272280), (60, 8332445052), (72, 6943704210), (79, 6328439280), (80, 6249333789), (81, 6172181520), (90, 5554963368), (108, 4629136140), (120, 4166222526), (135, 3703308912), (144, 3471852105), (158, 3164219640), (162, 3086090760), (180, 2777481684), (216, 2314568070), (237, 2109479760), (240, 2083111263), (243, 2057393840), (270, 1851654456), (316, 1582109820), (324, 1543045380), (360, 1388740842), (395, 1265687856), (405, 1234436304), (432, 1157284035), (474, 1054739880), (486, 1028696920), (540, 925827228), (632, 791054910), (648, 771522690), (711, 703159920), (720, 694370421), (790, 632843928), (810, 617218152), (948, 527369940), (972, 514348460), (1080, 462913614), (1185, 421895952), (1215, 411478768), (1264, 395527455), (1296, 385761345), (1422, 351579960), (1580, 316421964), (1620, 308609076), (1896, 263684970), (1944, 257174230), (2133, 234386640), (2160, 231456807), (2370, 210947976), (2430, 205739384), (2844, 175789980), (3160, 158210982), (3240, 154304538), (3555, 140631984), (3792, 131842485), (3888, 128587115), (4266, 117193320), (4740, 105473988), (4860, 102869692), (5688, 87894990), (6320, 79105491), (6399, 78128880), (6480, 77152269), (7110, 70315992), (8532, 58596660), (9480, 52736994), (9720, 51434846), (10665, 46877328), (11376, 43947495), (12798, 39064440), (14220, 35157996), (17064, 29298330), (18960, 26368497), (19197, 26042960), (19440, 25717423), (21330, 23438664), (25596, 19532220), (28440, 17578998), (31995, 15625776), (34128, 14649165), (38394, 13021480), (42660, 11719332), (51192, 9766110), (56880, 8789499), (63990, 7812888), (76788, 6510740), (85320, 5859666), (95985, 5208592), (102384, 4883055), (127980, 3906444), (153576, 3255370), (170640, 2929833), (191970, 2604296), (255960, 1953222), (307152, 1627685), (325537, 1535760), (383940, 1302148), (511920, 976611), (651074, 767880)]