140657880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 496419840

約数和(自身を除く): 355761960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 41, 44, 46, 55, 60, 66, 69, 82, 88, 92, 110, 113, 115, 120, 123, 132, 138, 164, 165, 184, 205, 220, 226, 230, 246, 253, 264, 276, 328, 330, 339, 345, 410, 440, 451, 452, 460, 492, 506, 552, 565, 615, 660, 678, 690, 759, 820, 902, 904, 920, 943, 984, 1012, 1130, 1230, 1243, 1265, 1320, 1353, 1356, 1380, 1518, 1640, 1695, 1804, 1886, 2024, 2255, 2260, 2460, 2486, 2530, 2599, 2706, 2712, 2760, 2829, 3036, 3390, 3608, 3729, 3772, 3795, 4510, 4520, 4633, 4715, 4920, 4972, 5060, 5198, 5412, 5658, 6072, 6215, 6765, 6780, 7458, 7544, 7590, 7797, 9020, 9266, 9430, 9944, 10120, 10373, 10396, 10824, 11316, 12430, 12995, 13530, 13560, 13899, 14145, 14916, 15180, 15594, 18040, 18532, 18645, 18860, 20746, 20792, 22632, 23165, 24860, 25990, 27060, 27798, 28290, 28589, 29832, 30360, 31119, 31188, 37064, 37290, 37720, 38985, 41492, 46330, 49720, 50963, 51865, 51980, 54120, 55596, 56580, 57178, 62238, 62376, 69495, 74580, 77970, 82984, 85767, 92660, 101926, 103730, 103960, 106559, 111192, 113160, 114356, 124476, 138990, 142945, 149160, 152889, 155595, 155940, 171534, 185320, 203852, 207460, 213118, 228712, 248952, 254815, 277980, 285890, 305778, 311190, 311880, 319677, 343068, 407704, 414920, 426236, 428835, 509630, 532795, 555960, 571780, 611556, 622380, 639354, 686136, 764445, 852472, 857670, 1019260, 1065590, 1143560, 1172149, 1223112, 1244760, 1278708, 1528890, 1598385, 1715340, 2038520, 2131180, 2344298, 2557416, 3057780, 3196770, 3430680, 3516447, 4262360, 4688596, 5860745, 6115560, 6393540, 7032894, 9377192, 11721490, 12787080, 14065788, 17582235, 23442980, 28131576, 35164470, 46885960, 70328940, 140657880]

約数ペア:

[(1, 140657880), (2, 70328940), (3, 46885960), (4, 35164470), (5, 28131576), (6, 23442980), (8, 17582235), (10, 14065788), (11, 12787080), (12, 11721490), (15, 9377192), (20, 7032894), (22, 6393540), (23, 6115560), (24, 5860745), (30, 4688596), (33, 4262360), (40, 3516447), (41, 3430680), (44, 3196770), (46, 3057780), (55, 2557416), (60, 2344298), (66, 2131180), (69, 2038520), (82, 1715340), (88, 1598385), (92, 1528890), (110, 1278708), (113, 1244760), (115, 1223112), (120, 1172149), (123, 1143560), (132, 1065590), (138, 1019260), (164, 857670), (165, 852472), (184, 764445), (205, 686136), (220, 639354), (226, 622380), (230, 611556), (246, 571780), (253, 555960), (264, 532795), (276, 509630), (328, 428835), (330, 426236), (339, 414920), (345, 407704), (410, 343068), (440, 319677), (451, 311880), (452, 311190), (460, 305778), (492, 285890), (506, 277980), (552, 254815), (565, 248952), (615, 228712), (660, 213118), (678, 207460), (690, 203852), (759, 185320), (820, 171534), (902, 155940), (904, 155595), (920, 152889), (943, 149160), (984, 142945), (1012, 138990), (1130, 124476), (1230, 114356), (1243, 113160), (1265, 111192), (1320, 106559), (1353, 103960), (1356, 103730), (1380, 101926), (1518, 92660), (1640, 85767), (1695, 82984), (1804, 77970), (1886, 74580), (2024, 69495), (2255, 62376), (2260, 62238), (2460, 57178), (2486, 56580), (2530, 55596), (2599, 54120), (2706, 51980), (2712, 51865), (2760, 50963), (2829, 49720), (3036, 46330), (3390, 41492), (3608, 38985), (3729, 37720), (3772, 37290), (3795, 37064), (4510, 31188), (4520, 31119), (4633, 30360), (4715, 29832), (4920, 28589), (4972, 28290), (5060, 27798), (5198, 27060), (5412, 25990), (5658, 24860), (6072, 23165), (6215, 22632), (6765, 20792), (6780, 20746), (7458, 18860), (7544, 18645), (7590, 18532), (7797, 18040), (9020, 15594), (9266, 15180), (9430, 14916), (9944, 14145), (10120, 13899), (10373, 13560), (10396, 13530), (10824, 12995), (11316, 12430)]