313486320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 480

約数和(自身を含む): 1262062080

約数和(自身を除く): 948575760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 48, 49, 56, 57, 60, 61, 69, 70, 76, 80, 84, 92, 95, 98, 105, 112, 114, 115, 120, 122, 133, 138, 140, 147, 152, 161, 168, 183, 184, 190, 196, 210, 228, 230, 240, 244, 245, 266, 276, 280, 285, 294, 304, 305, 322, 336, 345, 366, 368, 380, 392, 399, 420, 427, 437, 456, 460, 483, 488, 490, 532, 552, 560, 570, 588, 610, 644, 665, 690, 732, 735, 760, 784, 798, 805, 840, 854, 874, 912, 915, 920, 931, 966, 976, 980, 1064, 1104, 1127, 1140, 1159, 1176, 1220, 1281, 1288, 1311, 1330, 1380, 1403, 1464, 1470, 1520, 1596, 1610, 1680, 1708, 1748, 1830, 1840, 1862, 1932, 1960, 1995, 2128, 2135, 2185, 2254, 2280, 2318, 2352, 2415, 2440, 2562, 2576, 2622, 2660, 2760, 2793, 2806, 2928, 2940, 2989, 3059, 3192, 3220, 3381, 3416, 3477, 3496, 3660, 3724, 3864, 3920, 3990, 4209, 4270, 4370, 4508, 4560, 4636, 4655, 4830, 4880, 5124, 5244, 5320, 5520, 5586, 5612, 5635, 5795, 5880, 5978, 6118, 6384, 6405, 6440, 6555, 6762, 6832, 6954, 6992, 7015, 7320, 7448, 7728, 7980, 8113, 8418, 8540, 8740, 8967, 9016, 9177, 9272, 9310, 9660, 9821, 10248, 10488, 10640, 11172, 11224, 11270, 11590, 11760, 11956, 12236, 12810, 12880, 13110, 13524, 13908, 13965, 14030, 14640, 14896, 14945, 15295, 15960, 16226, 16836, 16905, 17080, 17385, 17480, 17934, 18032, 18354, 18544, 18620, 19320, 19642, 20496, 20976, 21045, 21413, 22344, 22448, 22540, 23180, 23912, 24339, 24472, 25620, 26220, 26657, 27048, 27816, 27930, 28060, 29463, 29890, 30590, 31920, 32452, 33672, 33810, 34160, 34770, 34960, 35868, 36708, 37240, 38640, 39284, 40565, 42090, 42826, 44688, 44835, 45080, 45885, 46360, 47824, 48678, 48944, 49105, 51240, 52440, 53314, 54096, 55632, 55860, 56120, 56791, 58926, 59780, 61180, 64239, 64904, 67344, 67620, 68747, 69540, 71736, 73416, 74480, 78568, 79971, 81130, 84180, 85652, 89670, 90160, 91770, 92720, 97356, 98210, 102480, 104880, 106628, 107065, 111720, 112240, 113582, 117852, 119560, 121695, 122360, 128478, 129808, 133285, 135240, 137494, 139080, 143472, 146832, 147315, 157136, 159942, 162260, 168360, 170373, 171304, 179340, 183540, 186599, 194712, 196420, 206241, 213256, 214130, 223440, 227164, 235704, 239120, 243390, 244720, 256956, 266570, 270480, 274988, 278160, 283955, 294630, 319884, 321195, 324520, 336720, 340746, 342608, 343735, 358680, 367080, 373198, 389424, 392840, 399855, 412482, 426512, 428260, 454328, 471408, 486780, 513912, 533140, 549976, 559797, 567910, 589260, 639768, 642390, 649040, 681492, 687470, 717360, 734160, 746396, 785680, 799710, 824964, 851865, 856520, 908656, 932995, 973560, 1027824, 1031205, 1066280, 1099952, 1119594, 1135820, 1178520, 1279536, 1284780, 1306193, 1362984, 1374940, 1492792, 1599420, 1649928, 1703730, 1713040, 1865990, 1947120, 2062410, 2132560, 2239188, 2271640, 2357040, 2569560, 2612386, 2725968, 2749880, 2798985, 2985584, 3198840, 3299856, 3407460, 3731980, 3918579, 4124820, 4478376, 4543280, 5139120, 5224772, 5499760, 5597970, 6397680, 6530965, 6814920, 7463960, 7837158, 8249640, 8956752, 10449544, 11195940, 13061930, 13629840, 14927920, 15674316, 16499280, 19592895, 20899088, 22391880, 26123860, 31348632, 39185790, 44783760, 52247720, 62697264, 78371580, 104495440, 156743160, 313486320]

約数ペア:

[(1, 313486320), (2, 156743160), (3, 104495440), (4, 78371580), (5, 62697264), (6, 52247720), (7, 44783760), (8, 39185790), (10, 31348632), (12, 26123860), (14, 22391880), (15, 20899088), (16, 19592895), (19, 16499280), (20, 15674316), (21, 14927920), (23, 13629840), (24, 13061930), (28, 11195940), (30, 10449544), (35, 8956752), (38, 8249640), (40, 7837158), (42, 7463960), (46, 6814920), (48, 6530965), (49, 6397680), (56, 5597970), (57, 5499760), (60, 5224772), (61, 5139120), (69, 4543280), (70, 4478376), (76, 4124820), (80, 3918579), (84, 3731980), (92, 3407460), (95, 3299856), (98, 3198840), (105, 2985584), (112, 2798985), (114, 2749880), (115, 2725968), (120, 2612386), (122, 2569560), (133, 2357040), (138, 2271640), (140, 2239188), (147, 2132560), (152, 2062410), (161, 1947120), (168, 1865990), (183, 1713040), (184, 1703730), (190, 1649928), (196, 1599420), (210, 1492792), (228, 1374940), (230, 1362984), (240, 1306193), (244, 1284780), (245, 1279536), (266, 1178520), (276, 1135820), (280, 1119594), (285, 1099952), (294, 1066280), (304, 1031205), (305, 1027824), (322, 973560), (336, 932995), (345, 908656), (366, 856520), (368, 851865), (380, 824964), (392, 799710), (399, 785680), (420, 746396), (427, 734160), (437, 717360), (456, 687470), (460, 681492), (483, 649040), (488, 642390), (490, 639768), (532, 589260), (552, 567910), (560, 559797), (570, 549976), (588, 533140), (610, 513912), (644, 486780), (665, 471408), (690, 454328), (732, 428260), (735, 426512), (760, 412482), (784, 399855), (798, 392840), (805, 389424), (840, 373198), (854, 367080), (874, 358680), (912, 343735), (915, 342608), (920, 340746), (931, 336720), (966, 324520), (976, 321195), (980, 319884), (1064, 294630), (1104, 283955), (1127, 278160), (1140, 274988), (1159, 270480), (1176, 266570), (1220, 256956), (1281, 244720), (1288, 243390), (1311, 239120), (1330, 235704), (1380, 227164), (1403, 223440), (1464, 214130), (1470, 213256), (1520, 206241), (1596, 196420), (1610, 194712), (1680, 186599), (1708, 183540), (1748, 179340), (1830, 171304), (1840, 170373), (1862, 168360), (1932, 162260), (1960, 159942), (1995, 157136), (2128, 147315), (2135, 146832), (2185, 143472), (2254, 139080), (2280, 137494), (2318, 135240), (2352, 133285), (2415, 129808), (2440, 128478), (2562, 122360), (2576, 121695), (2622, 119560), (2660, 117852), (2760, 113582), (2793, 112240), (2806, 111720), (2928, 107065), (2940, 106628), (2989, 104880), (3059, 102480), (3192, 98210), (3220, 97356), (3381, 92720), (3416, 91770), (3477, 90160), (3496, 89670), (3660, 85652), (3724, 84180), (3864, 81130), (3920, 79971), (3990, 78568), (4209, 74480), (4270, 73416), (4370, 71736), (4508, 69540), (4560, 68747), (4636, 67620), (4655, 67344), (4830, 64904), (4880, 64239), (5124, 61180), (5244, 59780), (5320, 58926), (5520, 56791), (5586, 56120), (5612, 55860), (5635, 55632), (5795, 54096), (5880, 53314), (5978, 52440), (6118, 51240), (6384, 49105), (6405, 48944), (6440, 48678), (6555, 47824), (6762, 46360), (6832, 45885), (6954, 45080), (6992, 44835), (7015, 44688), (7320, 42826), (7448, 42090), (7728, 40565), (7980, 39284), (8113, 38640), (8418, 37240), (8540, 36708), (8740, 35868), (8967, 34960), (9016, 34770), (9177, 34160), (9272, 33810), (9310, 33672), (9660, 32452), (9821, 31920), (10248, 30590), (10488, 29890), (10640, 29463), (11172, 28060), (11224, 27930), (11270, 27816), (11590, 27048), (11760, 26657), (11956, 26220), (12236, 25620), (12810, 24472), (12880, 24339), (13110, 23912), (13524, 23180), (13908, 22540), (13965, 22448), (14030, 22344), (14640, 21413), (14896, 21045), (14945, 20976), (15295, 20496), (15960, 19642), (16226, 19320), (16836, 18620), (16905, 18544), (17080, 18354), (17385, 18032), (17480, 17934)]