397325760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 336

約数和(自身を含む): 1427927040

約数和(自身を除く): 1030601280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 79, 80, 93, 96, 104, 120, 124, 130, 155, 156, 158, 160, 169, 186, 192, 195, 208, 237, 240, 248, 260, 310, 312, 316, 320, 338, 372, 390, 395, 403, 416, 465, 474, 480, 496, 507, 520, 620, 624, 632, 676, 744, 780, 790, 806, 832, 845, 930, 948, 960, 992, 1014, 1027, 1040, 1185, 1209, 1240, 1248, 1264, 1352, 1488, 1560, 1580, 1612, 1690, 1860, 1896, 1984, 2015, 2028, 2054, 2080, 2370, 2418, 2449, 2480, 2496, 2528, 2535, 2704, 2976, 3081, 3120, 3160, 3224, 3380, 3720, 3792, 4030, 4056, 4108, 4160, 4740, 4836, 4898, 4960, 5056, 5070, 5135, 5239, 5408, 5952, 6045, 6162, 6240, 6320, 6448, 6760, 7347, 7440, 7584, 8060, 8112, 8216, 9480, 9672, 9796, 9920, 10140, 10270, 10478, 10816, 12090, 12245, 12324, 12480, 12640, 12896, 13351, 13520, 14694, 14880, 15168, 15405, 15717, 16120, 16224, 16432, 18960, 19344, 19592, 20280, 20540, 20956, 24180, 24490, 24648, 25280, 25792, 26195, 26702, 27040, 29388, 29760, 30810, 31434, 31837, 32240, 32448, 32864, 36735, 37920, 38688, 39184, 40053, 40560, 41080, 41912, 48360, 48980, 49296, 52390, 53404, 54080, 58776, 61620, 62868, 63674, 64480, 65728, 66755, 73470, 75840, 77376, 78368, 78585, 80106, 81120, 82160, 83824, 95511, 96720, 97960, 98592, 104780, 106808, 117552, 123240, 125736, 127348, 128960, 133510, 146940, 156736, 157170, 159185, 160212, 162240, 164320, 167648, 191022, 193440, 195920, 197184, 200265, 209560, 213616, 235104, 246480, 251472, 254696, 267020, 293880, 314340, 318370, 320424, 328640, 335296, 382044, 386880, 391840, 400530, 413881, 419120, 427232, 470208, 477555, 492960, 502944, 509392, 534040, 587760, 628680, 636740, 640848, 764088, 783680, 801060, 827762, 838240, 854464, 955110, 985920, 1005888, 1018784, 1068080, 1175520, 1241643, 1257360, 1273480, 1281696, 1528176, 1602120, 1655524, 1676480, 1910220, 2037568, 2069405, 2136160, 2351040, 2483286, 2514720, 2546960, 2563392, 3056352, 3204240, 3311048, 3820440, 4138810, 4272320, 4966572, 5029440, 5093920, 6112704, 6208215, 6408480, 6622096, 7640880, 8277620, 9933144, 10187840, 12416430, 12816960, 13244192, 15281760, 16555240, 19866288, 24832860, 26488384, 30563520, 33110480, 39732576, 49665720, 66220960, 79465152, 99331440, 132441920, 198662880, 397325760]

約数ペア:

[(1, 397325760), (2, 198662880), (3, 132441920), (4, 99331440), (5, 79465152), (6, 66220960), (8, 49665720), (10, 39732576), (12, 33110480), (13, 30563520), (15, 26488384), (16, 24832860), (20, 19866288), (24, 16555240), (26, 15281760), (30, 13244192), (31, 12816960), (32, 12416430), (39, 10187840), (40, 9933144), (48, 8277620), (52, 7640880), (60, 6622096), (62, 6408480), (64, 6208215), (65, 6112704), (78, 5093920), (79, 5029440), (80, 4966572), (93, 4272320), (96, 4138810), (104, 3820440), (120, 3311048), (124, 3204240), (130, 3056352), (155, 2563392), (156, 2546960), (158, 2514720), (160, 2483286), (169, 2351040), (186, 2136160), (192, 2069405), (195, 2037568), (208, 1910220), (237, 1676480), (240, 1655524), (248, 1602120), (260, 1528176), (310, 1281696), (312, 1273480), (316, 1257360), (320, 1241643), (338, 1175520), (372, 1068080), (390, 1018784), (395, 1005888), (403, 985920), (416, 955110), (465, 854464), (474, 838240), (480, 827762), (496, 801060), (507, 783680), (520, 764088), (620, 640848), (624, 636740), (632, 628680), (676, 587760), (744, 534040), (780, 509392), (790, 502944), (806, 492960), (832, 477555), (845, 470208), (930, 427232), (948, 419120), (960, 413881), (992, 400530), (1014, 391840), (1027, 386880), (1040, 382044), (1185, 335296), (1209, 328640), (1240, 320424), (1248, 318370), (1264, 314340), (1352, 293880), (1488, 267020), (1560, 254696), (1580, 251472), (1612, 246480), (1690, 235104), (1860, 213616), (1896, 209560), (1984, 200265), (2015, 197184), (2028, 195920), (2054, 193440), (2080, 191022), (2370, 167648), (2418, 164320), (2449, 162240), (2480, 160212), (2496, 159185), (2528, 157170), (2535, 156736), (2704, 146940), (2976, 133510), (3081, 128960), (3120, 127348), (3160, 125736), (3224, 123240), (3380, 117552), (3720, 106808), (3792, 104780), (4030, 98592), (4056, 97960), (4108, 96720), (4160, 95511), (4740, 83824), (4836, 82160), (4898, 81120), (4960, 80106), (5056, 78585), (5070, 78368), (5135, 77376), (5239, 75840), (5408, 73470), (5952, 66755), (6045, 65728), (6162, 64480), (6240, 63674), (6320, 62868), (6448, 61620), (6760, 58776), (7347, 54080), (7440, 53404), (7584, 52390), (8060, 49296), (8112, 48980), (8216, 48360), (9480, 41912), (9672, 41080), (9796, 40560), (9920, 40053), (10140, 39184), (10270, 38688), (10478, 37920), (10816, 36735), (12090, 32864), (12245, 32448), (12324, 32240), (12480, 31837), (12640, 31434), (12896, 30810), (13351, 29760), (13520, 29388), (14694, 27040), (14880, 26702), (15168, 26195), (15405, 25792), (15717, 25280), (16120, 24648), (16224, 24490), (16432, 24180), (18960, 20956), (19344, 20540), (19592, 20280)]