326261520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1332

約数の個数: 240

約数和(自身を含む): 1224629952

約数和(自身を除く): 898368432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1291, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2582, 2808, 3120, 3159, 3240, 3510, 3873, 3888, 4212, 4680, 4860, 5164, 5265, 5616, 6318, 6455, 6480, 7020, 7746, 8424, 9360, 9720, 10328, 10530, 11619, 12636, 12910, 14040, 15492, 15795, 16783, 16848, 19365, 19440, 20656, 21060, 23238, 25272, 25820, 28080, 30984, 31590, 33566, 34857, 38730, 42120, 46476, 50349, 50544, 51640, 58095, 61968, 63180, 67132, 69714, 77460, 83915, 84240, 92952, 100698, 103280, 104571, 116190, 126360, 134264, 139428, 151047, 154920, 167830, 174285, 185904, 201396, 209142, 232380, 251745, 252720, 268528, 278856, 302094, 309840, 313713, 335660, 348570, 402792, 418284, 453141, 464760, 503490, 522855, 557712, 604188, 627426, 671320, 697140, 755235, 805584, 836568, 906282, 929520, 1006980, 1045710, 1208376, 1254852, 1342640, 1359423, 1394280, 1510470, 1568565, 1673136, 1812564, 2013960, 2091420, 2265705, 2416752, 2509704, 2718846, 2788560, 3020940, 3137130, 3625128, 4027920, 4078269, 4182840, 4531410, 5019408, 5437692, 6041880, 6274260, 6797115, 7250256, 8156538, 8365680, 9062820, 10875384, 12083760, 12548520, 13594230, 16313076, 18125640, 20391345, 21750768, 25097040, 27188460, 32626152, 36251280, 40782690, 54376920, 65252304, 81565380, 108753840, 163130760, 326261520]

約数ペア:

[(1, 326261520), (2, 163130760), (3, 108753840), (4, 81565380), (5, 65252304), (6, 54376920), (8, 40782690), (9, 36251280), (10, 32626152), (12, 27188460), (13, 25097040), (15, 21750768), (16, 20391345), (18, 18125640), (20, 16313076), (24, 13594230), (26, 12548520), (27, 12083760), (30, 10875384), (36, 9062820), (39, 8365680), (40, 8156538), (45, 7250256), (48, 6797115), (52, 6274260), (54, 6041880), (60, 5437692), (65, 5019408), (72, 4531410), (78, 4182840), (80, 4078269), (81, 4027920), (90, 3625128), (104, 3137130), (108, 3020940), (117, 2788560), (120, 2718846), (130, 2509704), (135, 2416752), (144, 2265705), (156, 2091420), (162, 2013960), (180, 1812564), (195, 1673136), (208, 1568565), (216, 1510470), (234, 1394280), (240, 1359423), (243, 1342640), (260, 1254852), (270, 1208376), (312, 1045710), (324, 1006980), (351, 929520), (360, 906282), (390, 836568), (405, 805584), (432, 755235), (468, 697140), (486, 671320), (520, 627426), (540, 604188), (585, 557712), (624, 522855), (648, 503490), (702, 464760), (720, 453141), (780, 418284), (810, 402792), (936, 348570), (972, 335660), (1040, 313713), (1053, 309840), (1080, 302094), (1170, 278856), (1215, 268528), (1291, 252720), (1296, 251745), (1404, 232380), (1560, 209142), (1620, 201396), (1755, 185904), (1872, 174285), (1944, 167830), (2106, 154920), (2160, 151047), (2340, 139428), (2430, 134264), (2582, 126360), (2808, 116190), (3120, 104571), (3159, 103280), (3240, 100698), (3510, 92952), (3873, 84240), (3888, 83915), (4212, 77460), (4680, 69714), (4860, 67132), (5164, 63180), (5265, 61968), (5616, 58095), (6318, 51640), (6455, 50544), (6480, 50349), (7020, 46476), (7746, 42120), (8424, 38730), (9360, 34857), (9720, 33566), (10328, 31590), (10530, 30984), (11619, 28080), (12636, 25820), (12910, 25272), (14040, 23238), (15492, 21060), (15795, 20656), (16783, 19440), (16848, 19365)]