90110880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 240

約数和(自身を含む): 337546440

約数和(自身を除く): 247435560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 409, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 818, 864, 918, 1020, 1080, 1224, 1227, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1636, 1836, 2040, 2045, 2160, 2295, 2448, 2454, 2592, 2720, 2754, 3060, 3240, 3272, 3672, 3681, 4080, 4090, 4320, 4590, 4896, 4908, 5508, 6120, 6135, 6480, 6544, 6885, 6953, 7344, 7362, 8160, 8180, 9180, 9816, 11016, 11043, 12240, 12270, 12960, 13088, 13770, 13906, 14688, 14724, 16360, 18360, 18405, 19632, 20859, 22032, 22086, 24480, 24540, 27540, 27812, 29448, 32720, 33129, 34765, 36720, 36810, 39264, 41718, 44064, 44172, 49080, 55080, 55215, 55624, 58896, 62577, 65440, 66258, 69530, 73440, 73620, 83436, 88344, 98160, 104295, 110160, 110430, 111248, 117792, 125154, 132516, 139060, 147240, 165645, 166872, 176688, 187731, 196320, 208590, 220320, 220860, 222496, 250308, 265032, 278120, 294480, 312885, 331290, 333744, 353376, 375462, 417180, 441720, 500616, 530064, 556240, 563193, 588960, 625770, 662580, 667488, 750924, 834360, 883440, 938655, 1001232, 1060128, 1112480, 1126386, 1251540, 1325160, 1501848, 1668720, 1766880, 1877310, 2002464, 2252772, 2503080, 2650320, 2815965, 3003696, 3337440, 3754620, 4505544, 5006160, 5300640, 5631930, 6007392, 7509240, 9011088, 10012320, 11263860, 15018480, 18022176, 22527720, 30036960, 45055440, 90110880]

約数ペア:

[(1, 90110880), (2, 45055440), (3, 30036960), (4, 22527720), (5, 18022176), (6, 15018480), (8, 11263860), (9, 10012320), (10, 9011088), (12, 7509240), (15, 6007392), (16, 5631930), (17, 5300640), (18, 5006160), (20, 4505544), (24, 3754620), (27, 3337440), (30, 3003696), (32, 2815965), (34, 2650320), (36, 2503080), (40, 2252772), (45, 2002464), (48, 1877310), (51, 1766880), (54, 1668720), (60, 1501848), (68, 1325160), (72, 1251540), (80, 1126386), (81, 1112480), (85, 1060128), (90, 1001232), (96, 938655), (102, 883440), (108, 834360), (120, 750924), (135, 667488), (136, 662580), (144, 625770), (153, 588960), (160, 563193), (162, 556240), (170, 530064), (180, 500616), (204, 441720), (216, 417180), (240, 375462), (255, 353376), (270, 333744), (272, 331290), (288, 312885), (306, 294480), (324, 278120), (340, 265032), (360, 250308), (405, 222496), (408, 220860), (409, 220320), (432, 208590), (459, 196320), (480, 187731), (510, 176688), (540, 166872), (544, 165645), (612, 147240), (648, 139060), (680, 132516), (720, 125154), (765, 117792), (810, 111248), (816, 110430), (818, 110160), (864, 104295), (918, 98160), (1020, 88344), (1080, 83436), (1224, 73620), (1227, 73440), (1296, 69530), (1360, 66258), (1377, 65440), (1440, 62577), (1530, 58896), (1620, 55624), (1632, 55215), (1636, 55080), (1836, 49080), (2040, 44172), (2045, 44064), (2160, 41718), (2295, 39264), (2448, 36810), (2454, 36720), (2592, 34765), (2720, 33129), (2754, 32720), (3060, 29448), (3240, 27812), (3272, 27540), (3672, 24540), (3681, 24480), (4080, 22086), (4090, 22032), (4320, 20859), (4590, 19632), (4896, 18405), (4908, 18360), (5508, 16360), (6120, 14724), (6135, 14688), (6480, 13906), (6544, 13770), (6885, 13088), (6953, 12960), (7344, 12270), (7362, 12240), (8160, 11043), (8180, 11016), (9180, 9816)]