383269120

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 1021934592

約数和(自身を除く): 638665472

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, 256, 260, 310, 320, 403, 416, 496, 520, 620, 640, 743, 806, 832, 992, 1040, 1240, 1280, 1486, 1612, 1664, 1984, 2015, 2080, 2480, 2972, 3224, 3328, 3715, 3968, 4030, 4160, 4960, 5944, 6448, 7430, 7936, 8060, 8320, 9659, 9920, 11888, 12896, 14860, 16120, 16640, 19318, 19840, 23033, 23776, 25792, 29720, 32240, 38636, 39680, 46066, 47552, 48295, 51584, 59440, 64480, 77272, 92132, 95104, 96590, 103168, 115165, 118880, 128960, 154544, 184264, 190208, 193180, 230330, 237760, 257920, 299429, 309088, 368528, 386360, 460660, 475520, 515840, 598858, 618176, 737056, 772720, 921320, 951040, 1197716, 1236352, 1474112, 1497145, 1545440, 1842640, 2395432, 2472704, 2948224, 2994290, 3090880, 3685280, 4790864, 5896448, 5988580, 6181760, 7370560, 9581728, 11977160, 12363520, 14741120, 19163456, 23954320, 29482240, 38326912, 47908640, 76653824, 95817280, 191634560, 383269120]

約数ペア:

[(1, 383269120), (2, 191634560), (4, 95817280), (5, 76653824), (8, 47908640), (10, 38326912), (13, 29482240), (16, 23954320), (20, 19163456), (26, 14741120), (31, 12363520), (32, 11977160), (40, 9581728), (52, 7370560), (62, 6181760), (64, 5988580), (65, 5896448), (80, 4790864), (104, 3685280), (124, 3090880), (128, 2994290), (130, 2948224), (155, 2472704), (160, 2395432), (208, 1842640), (248, 1545440), (256, 1497145), (260, 1474112), (310, 1236352), (320, 1197716), (403, 951040), (416, 921320), (496, 772720), (520, 737056), (620, 618176), (640, 598858), (743, 515840), (806, 475520), (832, 460660), (992, 386360), (1040, 368528), (1240, 309088), (1280, 299429), (1486, 257920), (1612, 237760), (1664, 230330), (1984, 193180), (2015, 190208), (2080, 184264), (2480, 154544), (2972, 128960), (3224, 118880), (3328, 115165), (3715, 103168), (3968, 96590), (4030, 95104), (4160, 92132), (4960, 77272), (5944, 64480), (6448, 59440), (7430, 51584), (7936, 48295), (8060, 47552), (8320, 46066), (9659, 39680), (9920, 38636), (11888, 32240), (12896, 29720), (14860, 25792), (16120, 23776), (16640, 23033), (19318, 19840)]