393945120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 240

約数和(自身を含む): 1407815640

約数和(自身を除く): 1013870520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 113, 120, 135, 144, 160, 162, 180, 216, 226, 240, 269, 270, 288, 324, 339, 360, 405, 432, 452, 480, 538, 540, 565, 648, 678, 720, 807, 810, 864, 904, 1017, 1076, 1080, 1130, 1296, 1345, 1356, 1440, 1614, 1620, 1695, 1808, 2034, 2152, 2160, 2260, 2421, 2592, 2690, 2712, 3051, 3228, 3240, 3390, 3616, 4035, 4068, 4304, 4320, 4520, 4842, 5085, 5380, 5424, 6102, 6456, 6480, 6780, 7263, 8070, 8136, 8608, 9040, 9153, 9684, 10170, 10760, 10848, 12105, 12204, 12912, 12960, 13560, 14526, 15255, 16140, 16272, 18080, 18306, 19368, 20340, 21520, 21789, 24210, 24408, 25824, 27120, 29052, 30397, 30510, 32280, 32544, 36315, 36612, 38736, 40680, 43040, 43578, 45765, 48420, 48816, 54240, 58104, 60794, 61020, 64560, 72630, 73224, 77472, 81360, 87156, 91191, 91530, 96840, 97632, 108945, 116208, 121588, 122040, 129120, 145260, 146448, 151985, 162720, 174312, 182382, 183060, 193680, 217890, 232416, 243176, 244080, 273573, 290520, 292896, 303970, 348624, 364764, 366120, 387360, 435780, 455955, 486352, 488160, 547146, 581040, 607940, 697248, 729528, 732240, 820719, 871560, 911910, 972704, 1094292, 1162080, 1215880, 1367865, 1459056, 1464480, 1641438, 1743120, 1823820, 2188584, 2431760, 2462157, 2735730, 2918112, 3282876, 3486240, 3647640, 4103595, 4377168, 4863520, 4924314, 5471460, 6565752, 7295280, 8207190, 8754336, 9848628, 10942920, 12310785, 13131504, 14590560, 16414380, 19697256, 21885840, 24621570, 26263008, 32828760, 39394512, 43771680, 49243140, 65657520, 78789024, 98486280, 131315040, 196972560, 393945120]

約数ペア:

[(1, 393945120), (2, 196972560), (3, 131315040), (4, 98486280), (5, 78789024), (6, 65657520), (8, 49243140), (9, 43771680), (10, 39394512), (12, 32828760), (15, 26263008), (16, 24621570), (18, 21885840), (20, 19697256), (24, 16414380), (27, 14590560), (30, 13131504), (32, 12310785), (36, 10942920), (40, 9848628), (45, 8754336), (48, 8207190), (54, 7295280), (60, 6565752), (72, 5471460), (80, 4924314), (81, 4863520), (90, 4377168), (96, 4103595), (108, 3647640), (113, 3486240), (120, 3282876), (135, 2918112), (144, 2735730), (160, 2462157), (162, 2431760), (180, 2188584), (216, 1823820), (226, 1743120), (240, 1641438), (269, 1464480), (270, 1459056), (288, 1367865), (324, 1215880), (339, 1162080), (360, 1094292), (405, 972704), (432, 911910), (452, 871560), (480, 820719), (538, 732240), (540, 729528), (565, 697248), (648, 607940), (678, 581040), (720, 547146), (807, 488160), (810, 486352), (864, 455955), (904, 435780), (1017, 387360), (1076, 366120), (1080, 364764), (1130, 348624), (1296, 303970), (1345, 292896), (1356, 290520), (1440, 273573), (1614, 244080), (1620, 243176), (1695, 232416), (1808, 217890), (2034, 193680), (2152, 183060), (2160, 182382), (2260, 174312), (2421, 162720), (2592, 151985), (2690, 146448), (2712, 145260), (3051, 129120), (3228, 122040), (3240, 121588), (3390, 116208), (3616, 108945), (4035, 97632), (4068, 96840), (4304, 91530), (4320, 91191), (4520, 87156), (4842, 81360), (5085, 77472), (5380, 73224), (5424, 72630), (6102, 64560), (6456, 61020), (6480, 60794), (6780, 58104), (7263, 54240), (8070, 48816), (8136, 48420), (8608, 45765), (9040, 43578), (9153, 43040), (9684, 40680), (10170, 38736), (10760, 36612), (10848, 36315), (12105, 32544), (12204, 32280), (12912, 30510), (12960, 30397), (13560, 29052), (14526, 27120), (15255, 25824), (16140, 24408), (16272, 24210), (18080, 21789), (18306, 21520), (19368, 20340)]