263863440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:982

約数の個数: 160

約数和(自身を含む): 916012800

約数和(自身を除く): 652149360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 151, 180, 216, 240, 270, 302, 360, 432, 453, 540, 604, 720, 755, 809, 906, 1080, 1208, 1359, 1510, 1618, 1812, 2160, 2265, 2416, 2427, 2718, 3020, 3236, 3624, 4045, 4077, 4530, 4854, 5436, 6040, 6472, 6795, 7248, 7281, 8090, 8154, 9060, 9708, 10872, 12080, 12135, 12944, 13590, 14562, 16180, 16308, 18120, 19416, 20385, 21744, 21843, 24270, 27180, 29124, 32360, 32616, 36240, 36405, 38832, 40770, 43686, 48540, 54360, 58248, 64720, 65232, 72810, 81540, 87372, 97080, 108720, 109215, 116496, 122159, 145620, 163080, 174744, 194160, 218430, 244318, 291240, 326160, 349488, 366477, 436860, 488636, 582480, 610795, 732954, 873720, 977272, 1099431, 1221590, 1465908, 1747440, 1832385, 1954544, 2198862, 2443180, 2931816, 3298293, 3664770, 4397724, 4886360, 5497155, 5863632, 6596586, 7329540, 8795448, 9772720, 10994310, 13193172, 14659080, 16491465, 17590896, 21988620, 26386344, 29318160, 32982930, 43977240, 52772688, 65965860, 87954480, 131931720, 263863440]

約数ペア:

[(1, 263863440), (2, 131931720), (3, 87954480), (4, 65965860), (5, 52772688), (6, 43977240), (8, 32982930), (9, 29318160), (10, 26386344), (12, 21988620), (15, 17590896), (16, 16491465), (18, 14659080), (20, 13193172), (24, 10994310), (27, 9772720), (30, 8795448), (36, 7329540), (40, 6596586), (45, 5863632), (48, 5497155), (54, 4886360), (60, 4397724), (72, 3664770), (80, 3298293), (90, 2931816), (108, 2443180), (120, 2198862), (135, 1954544), (144, 1832385), (151, 1747440), (180, 1465908), (216, 1221590), (240, 1099431), (270, 977272), (302, 873720), (360, 732954), (432, 610795), (453, 582480), (540, 488636), (604, 436860), (720, 366477), (755, 349488), (809, 326160), (906, 291240), (1080, 244318), (1208, 218430), (1359, 194160), (1510, 174744), (1618, 163080), (1812, 145620), (2160, 122159), (2265, 116496), (2416, 109215), (2427, 108720), (2718, 97080), (3020, 87372), (3236, 81540), (3624, 72810), (4045, 65232), (4077, 64720), (4530, 58248), (4854, 54360), (5436, 48540), (6040, 43686), (6472, 40770), (6795, 38832), (7248, 36405), (7281, 36240), (8090, 32616), (8154, 32360), (9060, 29124), (9708, 27180), (10872, 24270), (12080, 21843), (12135, 21744), (12944, 20385), (13590, 19416), (14562, 18120), (16180, 16308)]