212517360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26833}}^1$

素因数の和:26863

約数の個数: 120

約数和(自身を含む): 778615344

約数和(自身を除く): 566097984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 26833, 53666, 80499, 107332, 134165, 160998, 214664, 241497, 268330, 295163, 321996, 402495, 429328, 482994, 536660, 590326, 643992, 804990, 885489, 965988, 1073320, 1180652, 1207485, 1287984, 1475815, 1609980, 1770978, 1931976, 2146640, 2361304, 2414970, 2656467, 2951630, 3219960, 3541956, 3863952, 4427445, 4722608, 4829940, 5312934, 5903260, 6439920, 7083912, 8854890, 9659880, 10625868, 11806520, 13282335, 14167824, 17709780, 19319760, 21251736, 23613040, 26564670, 35419560, 42503472, 53129340, 70839120, 106258680, 212517360]

約数ペア:

[(1, 212517360), (2, 106258680), (3, 70839120), (4, 53129340), (5, 42503472), (6, 35419560), (8, 26564670), (9, 23613040), (10, 21251736), (11, 19319760), (12, 17709780), (15, 14167824), (16, 13282335), (18, 11806520), (20, 10625868), (22, 9659880), (24, 8854890), (30, 7083912), (33, 6439920), (36, 5903260), (40, 5312934), (44, 4829940), (45, 4722608), (48, 4427445), (55, 3863952), (60, 3541956), (66, 3219960), (72, 2951630), (80, 2656467), (88, 2414970), (90, 2361304), (99, 2146640), (110, 1931976), (120, 1770978), (132, 1609980), (144, 1475815), (165, 1287984), (176, 1207485), (180, 1180652), (198, 1073320), (220, 965988), (240, 885489), (264, 804990), (330, 643992), (360, 590326), (396, 536660), (440, 482994), (495, 429328), (528, 402495), (660, 321996), (720, 295163), (792, 268330), (880, 241497), (990, 214664), (1320, 160998), (1584, 134165), (1980, 107332), (2640, 80499), (3960, 53666), (7920, 26833)]