69245280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 265827744

約数和(自身を除く): 196582464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 137, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 274, 288, 312, 324, 351, 360, 390, 405, 411, 416, 432, 468, 480, 486, 520, 540, 548, 585, 624, 648, 685, 702, 720, 780, 810, 822, 864, 936, 972, 1040, 1053, 1080, 1096, 1170, 1215, 1233, 1248, 1296, 1370, 1404, 1440, 1560, 1620, 1644, 1755, 1781, 1872, 1944, 2055, 2080, 2106, 2160, 2192, 2340, 2430, 2466, 2592, 2740, 2808, 3120, 3159, 3240, 3288, 3510, 3562, 3699, 3744, 3888, 4110, 4212, 4320, 4384, 4680, 4860, 4932, 5265, 5343, 5480, 5616, 6165, 6240, 6318, 6480, 6576, 7020, 7124, 7398, 7776, 8220, 8424, 8905, 9360, 9720, 9864, 10530, 10686, 10960, 11097, 11232, 12330, 12636, 12960, 13152, 14040, 14248, 14796, 15795, 16029, 16440, 16848, 17810, 18495, 18720, 19440, 19728, 21060, 21372, 21920, 22194, 24660, 25272, 26715, 28080, 28496, 29592, 31590, 32058, 32880, 33291, 33696, 35620, 36990, 38880, 39456, 42120, 42744, 44388, 48087, 49320, 50544, 53430, 55485, 56160, 56992, 59184, 63180, 64116, 65760, 66582, 71240, 73980, 80145, 84240, 85488, 88776, 96174, 98640, 101088, 106860, 110970, 118368, 126360, 128232, 133164, 142480, 144261, 147960, 160290, 166455, 168480, 170976, 177552, 192348, 197280, 213720, 221940, 240435, 252720, 256464, 266328, 284960, 288522, 295920, 320580, 332910, 355104, 384696, 427440, 432783, 443880, 480870, 505440, 512928, 532656, 577044, 591840, 641160, 665820, 721305, 769392, 854880, 865566, 887760, 961740, 1065312, 1154088, 1282320, 1331640, 1442610, 1538784, 1731132, 1775520, 1923480, 2163915, 2308176, 2564640, 2663280, 2885220, 3462264, 3846960, 4327830, 4616352, 5326560, 5770440, 6924528, 7693920, 8655660, 11540880, 13849056, 17311320, 23081760, 34622640, 69245280]

約数ペア:

[(1, 69245280), (2, 34622640), (3, 23081760), (4, 17311320), (5, 13849056), (6, 11540880), (8, 8655660), (9, 7693920), (10, 6924528), (12, 5770440), (13, 5326560), (15, 4616352), (16, 4327830), (18, 3846960), (20, 3462264), (24, 2885220), (26, 2663280), (27, 2564640), (30, 2308176), (32, 2163915), (36, 1923480), (39, 1775520), (40, 1731132), (45, 1538784), (48, 1442610), (52, 1331640), (54, 1282320), (60, 1154088), (65, 1065312), (72, 961740), (78, 887760), (80, 865566), (81, 854880), (90, 769392), (96, 721305), (104, 665820), (108, 641160), (117, 591840), (120, 577044), (130, 532656), (135, 512928), (137, 505440), (144, 480870), (156, 443880), (160, 432783), (162, 427440), (180, 384696), (195, 355104), (208, 332910), (216, 320580), (234, 295920), (240, 288522), (243, 284960), (260, 266328), (270, 256464), (274, 252720), (288, 240435), (312, 221940), (324, 213720), (351, 197280), (360, 192348), (390, 177552), (405, 170976), (411, 168480), (416, 166455), (432, 160290), (468, 147960), (480, 144261), (486, 142480), (520, 133164), (540, 128232), (548, 126360), (585, 118368), (624, 110970), (648, 106860), (685, 101088), (702, 98640), (720, 96174), (780, 88776), (810, 85488), (822, 84240), (864, 80145), (936, 73980), (972, 71240), (1040, 66582), (1053, 65760), (1080, 64116), (1096, 63180), (1170, 59184), (1215, 56992), (1233, 56160), (1248, 55485), (1296, 53430), (1370, 50544), (1404, 49320), (1440, 48087), (1560, 44388), (1620, 42744), (1644, 42120), (1755, 39456), (1781, 38880), (1872, 36990), (1944, 35620), (2055, 33696), (2080, 33291), (2106, 32880), (2160, 32058), (2192, 31590), (2340, 29592), (2430, 28496), (2466, 28080), (2592, 26715), (2740, 25272), (2808, 24660), (3120, 22194), (3159, 21920), (3240, 21372), (3288, 21060), (3510, 19728), (3562, 19440), (3699, 18720), (3744, 18495), (3888, 17810), (4110, 16848), (4212, 16440), (4320, 16029), (4384, 15795), (4680, 14796), (4860, 14248), (4932, 14040), (5265, 13152), (5343, 12960), (5480, 12636), (5616, 12330), (6165, 11232), (6240, 11097), (6318, 10960), (6480, 10686), (6576, 10530), (7020, 9864), (7124, 9720), (7398, 9360), (7776, 8905), (8220, 8424)]