1570256520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{98387}}^1$

素因数の和:98427

約数の個数: 128

約数和(自身を含む): 5667148800

約数和(自身を除く): 4096892280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 98387, 196774, 295161, 393548, 491935, 590322, 688709, 787096, 983870, 1180644, 1377418, 1475805, 1869353, 1967740, 2066127, 2361288, 2754836, 2951610, 3443545, 3738706, 3935480, 4132254, 5509672, 5608059, 5903220, 6887090, 7477412, 8264508, 9346765, 10330635, 11216118, 11806440, 13085471, 13774180, 14954824, 16529016, 18693530, 20661270, 22432236, 26170942, 27548360, 28040295, 37387060, 39256413, 41322540, 44864472, 52341884, 56080590, 65427355, 74774120, 78512826, 82645080, 104683768, 112161180, 130854710, 157025652, 196282065, 224322360, 261709420, 314051304, 392564130, 523418840, 785128260, 1570256520]

約数ペア:

[(1, 1570256520), (2, 785128260), (3, 523418840), (4, 392564130), (5, 314051304), (6, 261709420), (7, 224322360), (8, 196282065), (10, 157025652), (12, 130854710), (14, 112161180), (15, 104683768), (19, 82645080), (20, 78512826), (21, 74774120), (24, 65427355), (28, 56080590), (30, 52341884), (35, 44864472), (38, 41322540), (40, 39256413), (42, 37387060), (56, 28040295), (57, 27548360), (60, 26170942), (70, 22432236), (76, 20661270), (84, 18693530), (95, 16529016), (105, 14954824), (114, 13774180), (120, 13085471), (133, 11806440), (140, 11216118), (152, 10330635), (168, 9346765), (190, 8264508), (210, 7477412), (228, 6887090), (266, 5903220), (280, 5608059), (285, 5509672), (380, 4132254), (399, 3935480), (420, 3738706), (456, 3443545), (532, 2951610), (570, 2754836), (665, 2361288), (760, 2066127), (798, 1967740), (840, 1869353), (1064, 1475805), (1140, 1377418), (1330, 1180644), (1596, 983870), (1995, 787096), (2280, 688709), (2660, 590322), (3192, 491935), (3990, 393548), (5320, 295161), (7980, 196774), (15960, 98387)]