23081760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 240

約数和(自身を含む): 88365816

約数和(自身を除く): 65284056

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, 260, 270, 274, 288, 312, 324, 351, 360, 390, 405, 411, 416, 432, 468, 480, 520, 540, 548, 585, 624, 648, 685, 702, 720, 780, 810, 822, 864, 936, 1040, 1053, 1080, 1096, 1170, 1233, 1248, 1296, 1370, 1404, 1440, 1560, 1620, 1644, 1755, 1781, 1872, 2055, 2080, 2106, 2160, 2192, 2340, 2466, 2592, 2740, 2808, 3120, 3240, 3288, 3510, 3562, 3699, 3744, 4110, 4212, 4320, 4384, 4680, 4932, 5265, 5343, 5480, 5616, 6165, 6240, 6480, 6576, 7020, 7124, 7398, 8220, 8424, 8905, 9360, 9864, 10530, 10686, 10960, 11097, 11232, 12330, 12960, 13152, 14040, 14248, 14796, 16029, 16440, 16848, 17810, 18495, 18720, 19728, 21060, 21372, 21920, 22194, 24660, 26715, 28080, 28496, 29592, 32058, 32880, 33696, 35620, 36990, 39456, 42120, 42744, 44388, 48087, 49320, 53430, 55485, 56160, 56992, 59184, 64116, 65760, 71240, 73980, 80145, 84240, 85488, 88776, 96174, 98640, 106860, 110970, 118368, 128232, 142480, 144261, 147960, 160290, 168480, 170976, 177552, 192348, 197280, 213720, 221940, 240435, 256464, 284960, 288522, 295920, 320580, 355104, 384696, 427440, 443880, 480870, 512928, 577044, 591840, 641160, 721305, 769392, 854880, 887760, 961740, 1154088, 1282320, 1442610, 1538784, 1775520, 1923480, 2308176, 2564640, 2885220, 3846960, 4616352, 5770440, 7693920, 11540880, 23081760]

約数ペア:

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