128144160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29663}}^1$

素因数の和:29687

約数の個数: 96

約数和(自身を含む): 448519680

約数和(自身を除く): 320375520

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 29663, 59326, 88989, 118652, 148315, 177978, 237304, 266967, 296630, 355956, 444945, 474608, 533934, 593260, 711912, 800901, 889890, 949216, 1067868, 1186520, 1334835, 1423824, 1601802, 1779780, 2135736, 2373040, 2669670, 2847648, 3203604, 3559560, 4004505, 4271472, 4746080, 5339340, 6407208, 7119120, 8009010, 8542944, 10678680, 12814416, 14238240, 16018020, 21357360, 25628832, 32036040, 42714720, 64072080, 128144160]

約数ペア:

[(1, 128144160), (2, 64072080), (3, 42714720), (4, 32036040), (5, 25628832), (6, 21357360), (8, 16018020), (9, 14238240), (10, 12814416), (12, 10678680), (15, 8542944), (16, 8009010), (18, 7119120), (20, 6407208), (24, 5339340), (27, 4746080), (30, 4271472), (32, 4004505), (36, 3559560), (40, 3203604), (45, 2847648), (48, 2669670), (54, 2373040), (60, 2135736), (72, 1779780), (80, 1601802), (90, 1423824), (96, 1334835), (108, 1186520), (120, 1067868), (135, 949216), (144, 889890), (160, 800901), (180, 711912), (216, 593260), (240, 533934), (270, 474608), (288, 444945), (360, 355956), (432, 296630), (480, 266967), (540, 237304), (720, 177978), (864, 148315), (1080, 118652), (1440, 88989), (2160, 59326), (4320, 29663)]