326081280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1733}}^1$

素因数の和:1771

約数の個数: 216

約数和(自身を含む): 1212149232

約数和(自身を除く): 886067952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1733, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3466, 3840, 3920, 4480, 4704, 5199, 5376, 5880, 6272, 6720, 6932, 7840, 8665, 8960, 9408, 10398, 11760, 12131, 12544, 13440, 13864, 15680, 17330, 18816, 20796, 23520, 24262, 25995, 26880, 27728, 31360, 34660, 36393, 37632, 41592, 47040, 48524, 51990, 55456, 60655, 62720, 69320, 72786, 83184, 84917, 94080, 97048, 103980, 110912, 121310, 138640, 145572, 166368, 169834, 181965, 188160, 194096, 207960, 221824, 242620, 254751, 277280, 291144, 332736, 339668, 363930, 388192, 415920, 424585, 443648, 485240, 509502, 554560, 582288, 665472, 679336, 727860, 776384, 831840, 849170, 970480, 1019004, 1109120, 1164576, 1273755, 1330944, 1358672, 1455720, 1552768, 1663680, 1698340, 1940960, 2038008, 2218240, 2329152, 2547510, 2717344, 2911440, 3105536, 3327360, 3396680, 3881920, 4076016, 4658304, 5095020, 5434688, 5822880, 6654720, 6793360, 7763840, 8152032, 9316608, 10190040, 10869376, 11645760, 13586720, 15527680, 16304064, 20380080, 21738752, 23291520, 27173440, 32608128, 40760160, 46583040, 54346880, 65216256, 81520320, 108693760, 163040640, 326081280]

約数ペア:

[(1, 326081280), (2, 163040640), (3, 108693760), (4, 81520320), (5, 65216256), (6, 54346880), (7, 46583040), (8, 40760160), (10, 32608128), (12, 27173440), (14, 23291520), (15, 21738752), (16, 20380080), (20, 16304064), (21, 15527680), (24, 13586720), (28, 11645760), (30, 10869376), (32, 10190040), (35, 9316608), (40, 8152032), (42, 7763840), (48, 6793360), (49, 6654720), (56, 5822880), (60, 5434688), (64, 5095020), (70, 4658304), (80, 4076016), (84, 3881920), (96, 3396680), (98, 3327360), (105, 3105536), (112, 2911440), (120, 2717344), (128, 2547510), (140, 2329152), (147, 2218240), (160, 2038008), (168, 1940960), (192, 1698340), (196, 1663680), (210, 1552768), (224, 1455720), (240, 1358672), (245, 1330944), (256, 1273755), (280, 1164576), (294, 1109120), (320, 1019004), (336, 970480), (384, 849170), (392, 831840), (420, 776384), (448, 727860), (480, 679336), (490, 665472), (560, 582288), (588, 554560), (640, 509502), (672, 485240), (735, 443648), (768, 424585), (784, 415920), (840, 388192), (896, 363930), (960, 339668), (980, 332736), (1120, 291144), (1176, 277280), (1280, 254751), (1344, 242620), (1470, 221824), (1568, 207960), (1680, 194096), (1733, 188160), (1792, 181965), (1920, 169834), (1960, 166368), (2240, 145572), (2352, 138640), (2688, 121310), (2940, 110912), (3136, 103980), (3360, 97048), (3466, 94080), (3840, 84917), (3920, 83184), (4480, 72786), (4704, 69320), (5199, 62720), (5376, 60655), (5880, 55456), (6272, 51990), (6720, 48524), (6932, 47040), (7840, 41592), (8665, 37632), (8960, 36393), (9408, 34660), (10398, 31360), (11760, 27728), (12131, 26880), (12544, 25995), (13440, 24262), (13864, 23520), (15680, 20796), (17330, 18816)]