159215520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 503375040

約数和(自身を除く): 344159520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 409, 480, 811, 818, 1227, 1622, 1636, 2045, 2433, 2454, 3244, 3272, 4055, 4090, 4866, 4908, 6135, 6488, 6544, 8110, 8180, 9732, 9816, 12165, 12270, 12976, 13088, 16220, 16360, 19464, 19632, 24330, 24540, 25952, 32440, 32720, 38928, 39264, 48660, 49080, 64880, 65440, 77856, 97320, 98160, 129760, 194640, 196320, 331699, 389280, 663398, 995097, 1326796, 1658495, 1990194, 2653592, 3316990, 3980388, 4975485, 5307184, 6633980, 7960776, 9950970, 10614368, 13267960, 15921552, 19901940, 26535920, 31843104, 39803880, 53071840, 79607760, 159215520]

約数ペア:

[(1, 159215520), (2, 79607760), (3, 53071840), (4, 39803880), (5, 31843104), (6, 26535920), (8, 19901940), (10, 15921552), (12, 13267960), (15, 10614368), (16, 9950970), (20, 7960776), (24, 6633980), (30, 5307184), (32, 4975485), (40, 3980388), (48, 3316990), (60, 2653592), (80, 1990194), (96, 1658495), (120, 1326796), (160, 995097), (240, 663398), (409, 389280), (480, 331699), (811, 196320), (818, 194640), (1227, 129760), (1622, 98160), (1636, 97320), (2045, 77856), (2433, 65440), (2454, 64880), (3244, 49080), (3272, 48660), (4055, 39264), (4090, 38928), (4866, 32720), (4908, 32440), (6135, 25952), (6488, 24540), (6544, 24330), (8110, 19632), (8180, 19464), (9732, 16360), (9816, 16220), (12165, 13088), (12270, 12976)]