259337520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 950564160

約数和(自身を除く): 691226640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 103, 104, 117, 120, 130, 144, 156, 180, 195, 206, 208, 234, 240, 260, 269, 309, 312, 360, 390, 412, 468, 515, 520, 538, 585, 618, 624, 720, 780, 807, 824, 927, 936, 1030, 1040, 1076, 1170, 1236, 1339, 1345, 1545, 1560, 1614, 1648, 1854, 1872, 2060, 2152, 2340, 2421, 2472, 2678, 2690, 3090, 3120, 3228, 3497, 3708, 4017, 4035, 4120, 4304, 4635, 4680, 4842, 4944, 5356, 5380, 6180, 6456, 6695, 6994, 7416, 8034, 8070, 8240, 9270, 9360, 9684, 10491, 10712, 10760, 12051, 12105, 12360, 12912, 13390, 13988, 14832, 16068, 16140, 17485, 18540, 19368, 20085, 20982, 21424, 21520, 24102, 24210, 24720, 26780, 27707, 27976, 31473, 32136, 32280, 34970, 37080, 38736, 40170, 41964, 48204, 48420, 52455, 53560, 55414, 55952, 60255, 62946, 64272, 64560, 69940, 74160, 80340, 83121, 83928, 96408, 96840, 104910, 107120, 110828, 120510, 125892, 138535, 139880, 157365, 160680, 166242, 167856, 192816, 193680, 209820, 221656, 241020, 249363, 251784, 277070, 279760, 314730, 321360, 332484, 360191, 415605, 419640, 443312, 482040, 498726, 503568, 554140, 629460, 664968, 720382, 831210, 839280, 964080, 997452, 1080573, 1108280, 1246815, 1258920, 1329936, 1440764, 1662420, 1800955, 1994904, 2161146, 2216560, 2493630, 2517840, 2881528, 3241719, 3324840, 3601910, 3989808, 4322292, 4987260, 5402865, 5763056, 6483438, 6649680, 7203820, 8644584, 9974520, 10805730, 12966876, 14407640, 16208595, 17289168, 19949040, 21611460, 25933752, 28815280, 32417190, 43222920, 51867504, 64834380, 86445840, 129668760, 259337520]

約数ペア:

[(1, 259337520), (2, 129668760), (3, 86445840), (4, 64834380), (5, 51867504), (6, 43222920), (8, 32417190), (9, 28815280), (10, 25933752), (12, 21611460), (13, 19949040), (15, 17289168), (16, 16208595), (18, 14407640), (20, 12966876), (24, 10805730), (26, 9974520), (30, 8644584), (36, 7203820), (39, 6649680), (40, 6483438), (45, 5763056), (48, 5402865), (52, 4987260), (60, 4322292), (65, 3989808), (72, 3601910), (78, 3324840), (80, 3241719), (90, 2881528), (103, 2517840), (104, 2493630), (117, 2216560), (120, 2161146), (130, 1994904), (144, 1800955), (156, 1662420), (180, 1440764), (195, 1329936), (206, 1258920), (208, 1246815), (234, 1108280), (240, 1080573), (260, 997452), (269, 964080), (309, 839280), (312, 831210), (360, 720382), (390, 664968), (412, 629460), (468, 554140), (515, 503568), (520, 498726), (538, 482040), (585, 443312), (618, 419640), (624, 415605), (720, 360191), (780, 332484), (807, 321360), (824, 314730), (927, 279760), (936, 277070), (1030, 251784), (1040, 249363), (1076, 241020), (1170, 221656), (1236, 209820), (1339, 193680), (1345, 192816), (1545, 167856), (1560, 166242), (1614, 160680), (1648, 157365), (1854, 139880), (1872, 138535), (2060, 125892), (2152, 120510), (2340, 110828), (2421, 107120), (2472, 104910), (2678, 96840), (2690, 96408), (3090, 83928), (3120, 83121), (3228, 80340), (3497, 74160), (3708, 69940), (4017, 64560), (4035, 64272), (4120, 62946), (4304, 60255), (4635, 55952), (4680, 55414), (4842, 53560), (4944, 52455), (5356, 48420), (5380, 48204), (6180, 41964), (6456, 40170), (6695, 38736), (6994, 37080), (7416, 34970), (8034, 32280), (8070, 32136), (8240, 31473), (9270, 27976), (9360, 27707), (9684, 26780), (10491, 24720), (10712, 24210), (10760, 24102), (12051, 21520), (12105, 21424), (12360, 20982), (12912, 20085), (13390, 19368), (13988, 18540), (14832, 17485), (16068, 16140)]