488766240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2591}}^1$

素因数の和:2743

約数の個数: 144

約数和(自身を含む): 1681295616

約数和(自身を除く): 1192529376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1440, 1572, 1965, 2096, 2358, 2591, 2620, 3144, 3930, 4192, 4716, 5182, 5240, 5895, 6288, 7773, 7860, 9432, 10364, 10480, 11790, 12576, 12955, 15546, 15720, 18864, 20728, 20960, 23319, 23580, 25910, 31092, 31440, 37728, 38865, 41456, 46638, 47160, 51820, 62184, 62880, 77730, 82912, 93276, 94320, 103640, 116595, 124368, 155460, 186552, 188640, 207280, 233190, 248736, 310920, 339421, 373104, 414560, 466380, 621840, 678842, 746208, 932760, 1018263, 1243680, 1357684, 1697105, 1865520, 2036526, 2715368, 3054789, 3394210, 3731040, 4073052, 5091315, 5430736, 6109578, 6788420, 8146104, 10182630, 10861472, 12219156, 13576840, 15273945, 16292208, 20365260, 24438312, 27153680, 30547890, 32584416, 40730520, 48876624, 54307360, 61095780, 81461040, 97753248, 122191560, 162922080, 244383120, 488766240]

約数ペア:

[(1, 488766240), (2, 244383120), (3, 162922080), (4, 122191560), (5, 97753248), (6, 81461040), (8, 61095780), (9, 54307360), (10, 48876624), (12, 40730520), (15, 32584416), (16, 30547890), (18, 27153680), (20, 24438312), (24, 20365260), (30, 16292208), (32, 15273945), (36, 13576840), (40, 12219156), (45, 10861472), (48, 10182630), (60, 8146104), (72, 6788420), (80, 6109578), (90, 5430736), (96, 5091315), (120, 4073052), (131, 3731040), (144, 3394210), (160, 3054789), (180, 2715368), (240, 2036526), (262, 1865520), (288, 1697105), (360, 1357684), (393, 1243680), (480, 1018263), (524, 932760), (655, 746208), (720, 678842), (786, 621840), (1048, 466380), (1179, 414560), (1310, 373104), (1440, 339421), (1572, 310920), (1965, 248736), (2096, 233190), (2358, 207280), (2591, 188640), (2620, 186552), (3144, 155460), (3930, 124368), (4192, 116595), (4716, 103640), (5182, 94320), (5240, 93276), (5895, 82912), (6288, 77730), (7773, 62880), (7860, 62184), (9432, 51820), (10364, 47160), (10480, 46638), (11790, 41456), (12576, 38865), (12955, 37728), (15546, 31440), (15720, 31092), (18864, 25910), (20728, 23580), (20960, 23319)]