1085391840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 3825607968

約数和(自身を除く): 2740216128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 181, 186, 195, 208, 240, 248, 260, 310, 312, 362, 372, 390, 403, 416, 465, 480, 496, 520, 543, 620, 624, 724, 744, 780, 806, 905, 930, 961, 992, 1040, 1086, 1209, 1240, 1248, 1448, 1488, 1560, 1612, 1810, 1860, 1922, 2015, 2080, 2172, 2353, 2418, 2480, 2715, 2883, 2896, 2976, 3120, 3224, 3620, 3720, 3844, 4030, 4344, 4706, 4805, 4836, 4960, 5430, 5611, 5766, 5792, 6045, 6240, 6448, 7059, 7240, 7440, 7688, 8060, 8688, 9412, 9610, 9672, 10860, 11222, 11532, 11765, 12090, 12493, 12896, 14118, 14415, 14480, 14880, 15376, 16120, 16833, 17376, 18824, 19220, 19344, 21720, 22444, 23064, 23530, 24180, 24986, 28055, 28236, 28830, 28960, 30752, 32240, 33666, 35295, 37479, 37648, 38440, 38688, 43440, 44888, 46128, 47060, 48360, 49972, 56110, 56472, 57660, 62465, 64480, 67332, 70590, 72943, 74958, 75296, 76880, 84165, 86880, 89776, 92256, 94120, 96720, 99944, 112220, 112944, 115320, 124930, 134664, 141180, 145886, 149916, 153760, 168330, 173941, 179552, 187395, 188240, 193440, 199888, 218829, 224440, 225888, 230640, 249860, 269328, 282360, 291772, 299832, 336660, 347882, 364715, 374790, 376480, 399776, 437658, 448880, 461280, 499720, 521823, 538656, 564720, 583544, 599664, 673320, 695764, 729430, 749580, 869705, 875316, 897760, 999440, 1043646, 1094145, 1129440, 1167088, 1199328, 1346640, 1391528, 1458860, 1499160, 1739410, 1750632, 1998880, 2087292, 2188290, 2261233, 2334176, 2609115, 2693280, 2783056, 2917720, 2998320, 3478820, 3501264, 4174584, 4376580, 4522466, 5218230, 5566112, 5835440, 5996640, 6783699, 6957640, 7002528, 8349168, 8753160, 9044932, 10436460, 11306165, 11670880, 13567398, 13915280, 16698336, 17506320, 18089864, 20872920, 22612330, 27134796, 27830560, 33918495, 35012640, 36179728, 41745840, 45224660, 54269592, 67836990, 72359456, 83491680, 90449320, 108539184, 135673980, 180898640, 217078368, 271347960, 361797280, 542695920, 1085391840]

約数ペア:

[(1, 1085391840), (2, 542695920), (3, 361797280), (4, 271347960), (5, 217078368), (6, 180898640), (8, 135673980), (10, 108539184), (12, 90449320), (13, 83491680), (15, 72359456), (16, 67836990), (20, 54269592), (24, 45224660), (26, 41745840), (30, 36179728), (31, 35012640), (32, 33918495), (39, 27830560), (40, 27134796), (48, 22612330), (52, 20872920), (60, 18089864), (62, 17506320), (65, 16698336), (78, 13915280), (80, 13567398), (93, 11670880), (96, 11306165), (104, 10436460), (120, 9044932), (124, 8753160), (130, 8349168), (155, 7002528), (156, 6957640), (160, 6783699), (181, 5996640), (186, 5835440), (195, 5566112), (208, 5218230), (240, 4522466), (248, 4376580), (260, 4174584), (310, 3501264), (312, 3478820), (362, 2998320), (372, 2917720), (390, 2783056), (403, 2693280), (416, 2609115), (465, 2334176), (480, 2261233), (496, 2188290), (520, 2087292), (543, 1998880), (620, 1750632), (624, 1739410), (724, 1499160), (744, 1458860), (780, 1391528), (806, 1346640), (905, 1199328), (930, 1167088), (961, 1129440), (992, 1094145), (1040, 1043646), (1086, 999440), (1209, 897760), (1240, 875316), (1248, 869705), (1448, 749580), (1488, 729430), (1560, 695764), (1612, 673320), (1810, 599664), (1860, 583544), (1922, 564720), (2015, 538656), (2080, 521823), (2172, 499720), (2353, 461280), (2418, 448880), (2480, 437658), (2715, 399776), (2883, 376480), (2896, 374790), (2976, 364715), (3120, 347882), (3224, 336660), (3620, 299832), (3720, 291772), (3844, 282360), (4030, 269328), (4344, 249860), (4706, 230640), (4805, 225888), (4836, 224440), (4960, 218829), (5430, 199888), (5611, 193440), (5766, 188240), (5792, 187395), (6045, 179552), (6240, 173941), (6448, 168330), (7059, 153760), (7240, 149916), (7440, 145886), (7688, 141180), (8060, 134664), (8688, 124930), (9412, 115320), (9610, 112944), (9672, 112220), (10860, 99944), (11222, 96720), (11532, 94120), (11765, 92256), (12090, 89776), (12493, 86880), (12896, 84165), (14118, 76880), (14415, 75296), (14480, 74958), (14880, 72943), (15376, 70590), (16120, 67332), (16833, 64480), (17376, 62465), (18824, 57660), (19220, 56472), (19344, 56110), (21720, 49972), (22444, 48360), (23064, 47060), (23530, 46128), (24180, 44888), (24986, 43440), (28055, 38688), (28236, 38440), (28830, 37648), (28960, 37479), (30752, 35295), (32240, 33666)]