291010720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 384

約数和(自身を含む): 975421440

約数和(自身を除く): 684410720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 23, 26, 28, 32, 35, 40, 44, 46, 52, 55, 56, 65, 70, 77, 79, 80, 88, 91, 92, 104, 110, 112, 115, 130, 140, 143, 154, 158, 160, 161, 176, 182, 184, 208, 220, 224, 230, 253, 260, 280, 286, 299, 308, 316, 322, 352, 364, 368, 385, 395, 416, 440, 455, 460, 506, 520, 553, 560, 572, 598, 616, 632, 644, 715, 728, 736, 770, 790, 805, 869, 880, 910, 920, 1001, 1012, 1027, 1040, 1106, 1120, 1144, 1196, 1232, 1264, 1265, 1288, 1430, 1456, 1495, 1540, 1580, 1610, 1738, 1760, 1771, 1817, 1820, 1840, 2002, 2024, 2054, 2080, 2093, 2212, 2288, 2392, 2464, 2528, 2530, 2576, 2765, 2860, 2912, 2990, 3080, 3160, 3220, 3289, 3476, 3542, 3634, 3640, 3680, 4004, 4048, 4108, 4186, 4345, 4424, 4576, 4784, 5005, 5060, 5135, 5152, 5530, 5720, 5980, 6083, 6160, 6320, 6440, 6578, 6952, 7084, 7189, 7268, 7280, 8008, 8096, 8216, 8372, 8690, 8848, 8855, 9085, 9568, 10010, 10120, 10270, 10465, 11060, 11297, 11440, 11960, 12166, 12320, 12640, 12719, 12880, 13156, 13904, 14168, 14378, 14536, 14560, 16016, 16432, 16445, 16744, 17380, 17696, 17710, 18170, 19987, 20020, 20240, 20540, 20930, 22120, 22594, 22880, 23023, 23621, 23920, 24332, 25438, 25760, 26312, 27808, 28336, 28756, 29072, 30415, 32032, 32864, 32890, 33488, 34760, 35420, 35945, 36340, 39974, 40040, 40480, 41080, 41860, 44240, 45188, 46046, 47242, 47840, 48664, 50876, 52624, 56485, 56672, 57512, 58144, 60830, 63595, 65780, 66976, 69520, 70840, 71890, 72680, 79079, 79948, 80080, 82160, 83720, 88480, 90376, 92092, 94484, 97328, 99935, 101752, 105248, 112970, 115024, 115115, 118105, 121660, 127190, 131560, 139040, 139909, 141680, 143780, 145360, 158158, 159896, 160160, 164320, 165347, 167440, 180752, 184184, 188968, 194656, 199870, 203504, 225940, 230048, 230230, 236210, 243320, 254380, 259831, 263120, 279818, 283360, 287560, 290720, 316316, 319792, 330694, 334880, 361504, 368368, 377936, 395395, 399740, 407008, 451880, 460460, 472420, 486640, 508760, 519662, 526240, 559636, 575120, 632632, 639584, 661388, 699545, 736736, 755872, 790790, 799480, 826735, 903760, 920920, 944840, 973280, 1017520, 1039324, 1119272, 1150240, 1265264, 1299155, 1322776, 1399090, 1581580, 1598960, 1653470, 1807520, 1818817, 1841840, 1889680, 2035040, 2078648, 2238544, 2530528, 2598310, 2645552, 2798180, 3163160, 3197920, 3306940, 3637634, 3683680, 3779360, 4157296, 4477088, 5196620, 5291104, 5596360, 6326320, 6613880, 7275268, 8314592, 9094085, 10393240, 11192720, 12652640, 13227760, 14550536, 18188170, 20786480, 22385440, 26455520, 29101072, 36376340, 41572960, 58202144, 72752680, 145505360, 291010720]

約数ペア:

[(1, 291010720), (2, 145505360), (4, 72752680), (5, 58202144), (7, 41572960), (8, 36376340), (10, 29101072), (11, 26455520), (13, 22385440), (14, 20786480), (16, 18188170), (20, 14550536), (22, 13227760), (23, 12652640), (26, 11192720), (28, 10393240), (32, 9094085), (35, 8314592), (40, 7275268), (44, 6613880), (46, 6326320), (52, 5596360), (55, 5291104), (56, 5196620), (65, 4477088), (70, 4157296), (77, 3779360), (79, 3683680), (80, 3637634), (88, 3306940), (91, 3197920), (92, 3163160), (104, 2798180), (110, 2645552), (112, 2598310), (115, 2530528), (130, 2238544), (140, 2078648), (143, 2035040), (154, 1889680), (158, 1841840), (160, 1818817), (161, 1807520), (176, 1653470), (182, 1598960), (184, 1581580), (208, 1399090), (220, 1322776), (224, 1299155), (230, 1265264), (253, 1150240), (260, 1119272), (280, 1039324), (286, 1017520), (299, 973280), (308, 944840), (316, 920920), (322, 903760), (352, 826735), (364, 799480), (368, 790790), (385, 755872), (395, 736736), (416, 699545), (440, 661388), (455, 639584), (460, 632632), (506, 575120), (520, 559636), (553, 526240), (560, 519662), (572, 508760), (598, 486640), (616, 472420), (632, 460460), (644, 451880), (715, 407008), (728, 399740), (736, 395395), (770, 377936), (790, 368368), (805, 361504), (869, 334880), (880, 330694), (910, 319792), (920, 316316), (1001, 290720), (1012, 287560), (1027, 283360), (1040, 279818), (1106, 263120), (1120, 259831), (1144, 254380), (1196, 243320), (1232, 236210), (1264, 230230), (1265, 230048), (1288, 225940), (1430, 203504), (1456, 199870), (1495, 194656), (1540, 188968), (1580, 184184), (1610, 180752), (1738, 167440), (1760, 165347), (1771, 164320), (1817, 160160), (1820, 159896), (1840, 158158), (2002, 145360), (2024, 143780), (2054, 141680), (2080, 139909), (2093, 139040), (2212, 131560), (2288, 127190), (2392, 121660), (2464, 118105), (2528, 115115), (2530, 115024), (2576, 112970), (2765, 105248), (2860, 101752), (2912, 99935), (2990, 97328), (3080, 94484), (3160, 92092), (3220, 90376), (3289, 88480), (3476, 83720), (3542, 82160), (3634, 80080), (3640, 79948), (3680, 79079), (4004, 72680), (4048, 71890), (4108, 70840), (4186, 69520), (4345, 66976), (4424, 65780), (4576, 63595), (4784, 60830), (5005, 58144), (5060, 57512), (5135, 56672), (5152, 56485), (5530, 52624), (5720, 50876), (5980, 48664), (6083, 47840), (6160, 47242), (6320, 46046), (6440, 45188), (6578, 44240), (6952, 41860), (7084, 41080), (7189, 40480), (7268, 40040), (7280, 39974), (8008, 36340), (8096, 35945), (8216, 35420), (8372, 34760), (8690, 33488), (8848, 32890), (8855, 32864), (9085, 32032), (9568, 30415), (10010, 29072), (10120, 28756), (10270, 28336), (10465, 27808), (11060, 26312), (11297, 25760), (11440, 25438), (11960, 24332), (12166, 23920), (12320, 23621), (12640, 23023), (12719, 22880), (12880, 22594), (13156, 22120), (13904, 20930), (14168, 20540), (14378, 20240), (14536, 20020), (14560, 19987), (16016, 18170), (16432, 17710), (16445, 17696), (16744, 17380)]