191634560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:806

約数の個数: 128

約数和(自身を含む): 509967360

約数和(自身を除く): 318332800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 743, 806, 832, 992, 1040, 1240, 1486, 1612, 1664, 1984, 2015, 2080, 2480, 2972, 3224, 3715, 3968, 4030, 4160, 4960, 5944, 6448, 7430, 8060, 8320, 9659, 9920, 11888, 12896, 14860, 16120, 19318, 19840, 23033, 23776, 25792, 29720, 32240, 38636, 46066, 47552, 48295, 51584, 59440, 64480, 77272, 92132, 95104, 96590, 115165, 118880, 128960, 154544, 184264, 193180, 230330, 237760, 257920, 299429, 309088, 368528, 386360, 460660, 475520, 598858, 618176, 737056, 772720, 921320, 1197716, 1236352, 1474112, 1497145, 1545440, 1842640, 2395432, 2948224, 2994290, 3090880, 3685280, 4790864, 5988580, 6181760, 7370560, 9581728, 11977160, 14741120, 19163456, 23954320, 38326912, 47908640, 95817280, 191634560]

約数ペア:

[(1, 191634560), (2, 95817280), (4, 47908640), (5, 38326912), (8, 23954320), (10, 19163456), (13, 14741120), (16, 11977160), (20, 9581728), (26, 7370560), (31, 6181760), (32, 5988580), (40, 4790864), (52, 3685280), (62, 3090880), (64, 2994290), (65, 2948224), (80, 2395432), (104, 1842640), (124, 1545440), (128, 1497145), (130, 1474112), (155, 1236352), (160, 1197716), (208, 921320), (248, 772720), (260, 737056), (310, 618176), (320, 598858), (403, 475520), (416, 460660), (496, 386360), (520, 368528), (620, 309088), (640, 299429), (743, 257920), (806, 237760), (832, 230330), (992, 193180), (1040, 184264), (1240, 154544), (1486, 128960), (1612, 118880), (1664, 115165), (1984, 96590), (2015, 95104), (2080, 92132), (2480, 77272), (2972, 64480), (3224, 59440), (3715, 51584), (3968, 48295), (4030, 47552), (4160, 46066), (4960, 38636), (5944, 32240), (6448, 29720), (7430, 25792), (8060, 23776), (8320, 23033), (9659, 19840), (9920, 19318), (11888, 16120), (12896, 14860)]