147519240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 520058880

約数和(自身を除く): 372539640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 43, 44, 46, 55, 60, 66, 69, 86, 88, 92, 110, 113, 115, 120, 129, 132, 138, 165, 172, 184, 215, 220, 226, 230, 253, 258, 264, 276, 330, 339, 344, 345, 430, 440, 452, 460, 473, 506, 516, 552, 565, 645, 660, 678, 690, 759, 860, 904, 920, 946, 989, 1012, 1032, 1130, 1243, 1265, 1290, 1320, 1356, 1380, 1419, 1518, 1695, 1720, 1892, 1978, 2024, 2260, 2365, 2486, 2530, 2580, 2599, 2712, 2760, 2838, 2967, 3036, 3390, 3729, 3784, 3795, 3956, 4520, 4730, 4859, 4945, 4972, 5060, 5160, 5198, 5676, 5934, 6072, 6215, 6780, 7095, 7458, 7590, 7797, 7912, 9460, 9718, 9890, 9944, 10120, 10396, 10879, 11352, 11868, 12430, 12995, 13560, 14190, 14577, 14835, 14916, 15180, 15594, 18645, 18920, 19436, 19780, 20792, 21758, 23736, 24295, 24860, 25990, 28380, 28589, 29154, 29670, 29832, 30360, 31188, 32637, 37290, 38872, 38985, 39560, 43516, 48590, 49720, 51980, 53449, 54395, 56760, 57178, 58308, 59340, 62376, 65274, 72885, 74580, 77970, 85767, 87032, 97180, 103960, 106898, 108790, 111757, 114356, 116616, 118680, 130548, 142945, 145770, 149160, 155940, 160347, 163185, 171534, 194360, 213796, 217580, 223514, 228712, 261096, 267245, 285890, 291540, 311880, 320694, 326370, 335271, 343068, 427592, 428835, 435160, 447028, 534490, 558785, 571780, 583080, 641388, 652740, 670542, 686136, 801735, 857670, 894056, 1068980, 1117570, 1143560, 1229327, 1282776, 1305480, 1341084, 1603470, 1676355, 1715340, 2137960, 2235140, 2458654, 2682168, 3206940, 3352710, 3430680, 3687981, 4470280, 4917308, 6146635, 6413880, 6705420, 7375962, 9834616, 12293270, 13410840, 14751924, 18439905, 24586540, 29503848, 36879810, 49173080, 73759620, 147519240]

約数ペア:

[(1, 147519240), (2, 73759620), (3, 49173080), (4, 36879810), (5, 29503848), (6, 24586540), (8, 18439905), (10, 14751924), (11, 13410840), (12, 12293270), (15, 9834616), (20, 7375962), (22, 6705420), (23, 6413880), (24, 6146635), (30, 4917308), (33, 4470280), (40, 3687981), (43, 3430680), (44, 3352710), (46, 3206940), (55, 2682168), (60, 2458654), (66, 2235140), (69, 2137960), (86, 1715340), (88, 1676355), (92, 1603470), (110, 1341084), (113, 1305480), (115, 1282776), (120, 1229327), (129, 1143560), (132, 1117570), (138, 1068980), (165, 894056), (172, 857670), (184, 801735), (215, 686136), (220, 670542), (226, 652740), (230, 641388), (253, 583080), (258, 571780), (264, 558785), (276, 534490), (330, 447028), (339, 435160), (344, 428835), (345, 427592), (430, 343068), (440, 335271), (452, 326370), (460, 320694), (473, 311880), (506, 291540), (516, 285890), (552, 267245), (565, 261096), (645, 228712), (660, 223514), (678, 217580), (690, 213796), (759, 194360), (860, 171534), (904, 163185), (920, 160347), (946, 155940), (989, 149160), (1012, 145770), (1032, 142945), (1130, 130548), (1243, 118680), (1265, 116616), (1290, 114356), (1320, 111757), (1356, 108790), (1380, 106898), (1419, 103960), (1518, 97180), (1695, 87032), (1720, 85767), (1892, 77970), (1978, 74580), (2024, 72885), (2260, 65274), (2365, 62376), (2486, 59340), (2530, 58308), (2580, 57178), (2599, 56760), (2712, 54395), (2760, 53449), (2838, 51980), (2967, 49720), (3036, 48590), (3390, 43516), (3729, 39560), (3784, 38985), (3795, 38872), (3956, 37290), (4520, 32637), (4730, 31188), (4859, 30360), (4945, 29832), (4972, 29670), (5060, 29154), (5160, 28589), (5198, 28380), (5676, 25990), (5934, 24860), (6072, 24295), (6215, 23736), (6780, 21758), (7095, 20792), (7458, 19780), (7590, 19436), (7797, 18920), (7912, 18645), (9460, 15594), (9718, 15180), (9890, 14916), (9944, 14835), (10120, 14577), (10396, 14190), (10879, 13560), (11352, 12995), (11868, 12430)]