328056480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1533

約数の個数: 240

約数和(自身を含む): 1226693160

約数和(自身を除く): 898636680

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, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1489, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2978, 3060, 3240, 3672, 4080, 4320, 4467, 4590, 4896, 5508, 5956, 6120, 6480, 6885, 7344, 7445, 8160, 8934, 9180, 11016, 11912, 12240, 12960, 13401, 13770, 14688, 14890, 17868, 18360, 22032, 22335, 23824, 24480, 25313, 26802, 27540, 29780, 35736, 36720, 40203, 44064, 44670, 47648, 50626, 53604, 55080, 59560, 67005, 71472, 73440, 75939, 80406, 89340, 101252, 107208, 110160, 119120, 120609, 126565, 134010, 142944, 151878, 160812, 178680, 201015, 202504, 214416, 220320, 227817, 238240, 241218, 253130, 268020, 303756, 321624, 357360, 379695, 402030, 405008, 428832, 455634, 482436, 506260, 536040, 603045, 607512, 643248, 683451, 714720, 759390, 804060, 810016, 911268, 964872, 1012520, 1072080, 1139085, 1206090, 1215024, 1286496, 1366902, 1518780, 1608120, 1822536, 1929744, 2025040, 2050353, 2144160, 2278170, 2412180, 2430048, 2733804, 3037560, 3216240, 3417255, 3645072, 3859488, 4050080, 4100706, 4556340, 4824360, 5467608, 6075120, 6432480, 6834510, 7290144, 8201412, 9112680, 9648720, 10251765, 10935216, 12150240, 13669020, 16402824, 18225360, 19297440, 20503530, 21870432, 27338040, 32805648, 36450720, 41007060, 54676080, 65611296, 82014120, 109352160, 164028240, 328056480]

約数ペア:

[(1, 328056480), (2, 164028240), (3, 109352160), (4, 82014120), (5, 65611296), (6, 54676080), (8, 41007060), (9, 36450720), (10, 32805648), (12, 27338040), (15, 21870432), (16, 20503530), (17, 19297440), (18, 18225360), (20, 16402824), (24, 13669020), (27, 12150240), (30, 10935216), (32, 10251765), (34, 9648720), (36, 9112680), (40, 8201412), (45, 7290144), (48, 6834510), (51, 6432480), (54, 6075120), (60, 5467608), (68, 4824360), (72, 4556340), (80, 4100706), (81, 4050080), (85, 3859488), (90, 3645072), (96, 3417255), (102, 3216240), (108, 3037560), (120, 2733804), (135, 2430048), (136, 2412180), (144, 2278170), (153, 2144160), (160, 2050353), (162, 2025040), (170, 1929744), (180, 1822536), (204, 1608120), (216, 1518780), (240, 1366902), (255, 1286496), (270, 1215024), (272, 1206090), (288, 1139085), (306, 1072080), (324, 1012520), (340, 964872), (360, 911268), (405, 810016), (408, 804060), (432, 759390), (459, 714720), (480, 683451), (510, 643248), (540, 607512), (544, 603045), (612, 536040), (648, 506260), (680, 482436), (720, 455634), (765, 428832), (810, 405008), (816, 402030), (864, 379695), (918, 357360), (1020, 321624), (1080, 303756), (1224, 268020), (1296, 253130), (1360, 241218), (1377, 238240), (1440, 227817), (1489, 220320), (1530, 214416), (1620, 202504), (1632, 201015), (1836, 178680), (2040, 160812), (2160, 151878), (2295, 142944), (2448, 134010), (2592, 126565), (2720, 120609), (2754, 119120), (2978, 110160), (3060, 107208), (3240, 101252), (3672, 89340), (4080, 80406), (4320, 75939), (4467, 73440), (4590, 71472), (4896, 67005), (5508, 59560), (5956, 55080), (6120, 53604), (6480, 50626), (6885, 47648), (7344, 44670), (7445, 44064), (8160, 40203), (8934, 36720), (9180, 35736), (11016, 29780), (11912, 27540), (12240, 26802), (12960, 25313), (13401, 24480), (13770, 23824), (14688, 22335), (14890, 22032), (17868, 18360)]