78579040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 196390656

約数和(自身を除く): 117811616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 131, 160, 163, 184, 230, 262, 326, 368, 460, 524, 652, 655, 736, 815, 920, 1048, 1304, 1310, 1630, 1840, 2096, 2608, 2620, 3013, 3260, 3680, 3749, 4192, 5216, 5240, 6026, 6520, 7498, 10480, 12052, 13040, 14996, 15065, 18745, 20960, 21353, 24104, 26080, 29992, 30130, 37490, 42706, 48208, 59984, 60260, 74980, 85412, 96416, 106765, 119968, 120520, 149960, 170824, 213530, 241040, 299920, 341648, 427060, 482080, 491119, 599840, 683296, 854120, 982238, 1708240, 1964476, 2455595, 3416480, 3928952, 4911190, 7857904, 9822380, 15715808, 19644760, 39289520, 78579040]

約数ペア:

[(1, 78579040), (2, 39289520), (4, 19644760), (5, 15715808), (8, 9822380), (10, 7857904), (16, 4911190), (20, 3928952), (23, 3416480), (32, 2455595), (40, 1964476), (46, 1708240), (80, 982238), (92, 854120), (115, 683296), (131, 599840), (160, 491119), (163, 482080), (184, 427060), (230, 341648), (262, 299920), (326, 241040), (368, 213530), (460, 170824), (524, 149960), (652, 120520), (655, 119968), (736, 106765), (815, 96416), (920, 85412), (1048, 74980), (1304, 60260), (1310, 59984), (1630, 48208), (1840, 42706), (2096, 37490), (2608, 30130), (2620, 29992), (3013, 26080), (3260, 24104), (3680, 21353), (3749, 20960), (4192, 18745), (5216, 15065), (5240, 14996), (6026, 13040), (6520, 12052), (7498, 10480)]