80123083600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2651

約数の個数: 360

約数和(自身を含む): 239766701568

約数和(自身を除く): 159643617968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 31, 35, 38, 40, 50, 56, 62, 70, 76, 80, 95, 100, 112, 124, 133, 140, 152, 155, 175, 190, 200, 217, 248, 266, 280, 304, 310, 350, 361, 380, 400, 434, 475, 496, 532, 560, 589, 620, 665, 700, 722, 760, 775, 868, 950, 1064, 1085, 1178, 1240, 1330, 1400, 1444, 1520, 1550, 1736, 1805, 1900, 2128, 2170, 2356, 2480, 2527, 2557, 2660, 2800, 2888, 2945, 3100, 3325, 3472, 3610, 3800, 4123, 4340, 4712, 5054, 5114, 5320, 5425, 5776, 5890, 6200, 6650, 7220, 7600, 8246, 8680, 9025, 9424, 10108, 10228, 10640, 10850, 11191, 11780, 12400, 12635, 12785, 13300, 14440, 14725, 16492, 17360, 17899, 18050, 20216, 20456, 20615, 21700, 22382, 23560, 25270, 25570, 26600, 28880, 29450, 32984, 35798, 36100, 40432, 40912, 41230, 43400, 44764, 47120, 48583, 50540, 51140, 53200, 55955, 58900, 63175, 63925, 65968, 71596, 72200, 78337, 79267, 82460, 86800, 89495, 89528, 97166, 101080, 102280, 103075, 111910, 117800, 126350, 127850, 143192, 144400, 156674, 158534, 164920, 178990, 179056, 194332, 202160, 204560, 206150, 223820, 235600, 242915, 252700, 255700, 279775, 286384, 313348, 317068, 329840, 340081, 357980, 388664, 391685, 396335, 412300, 447475, 447640, 485830, 505400, 511400, 554869, 559550, 626696, 634136, 680162, 715960, 777328, 783370, 792670, 824600, 894950, 895280, 923077, 971660, 1010800, 1022800, 1109738, 1119100, 1214575, 1253392, 1268272, 1360324, 1431920, 1506073, 1566740, 1585340, 1649200, 1700405, 1789900, 1846154, 1943320, 1958425, 1981675, 2219476, 2238200, 2429150, 2720648, 2774345, 3012146, 3133480, 3170680, 3400810, 3579800, 3692308, 3886640, 3916850, 3963350, 4438952, 4476400, 4615385, 4858300, 5441296, 5548690, 6024292, 6266960, 6341360, 6461539, 6801620, 7159600, 7384616, 7530365, 7833700, 7926700, 8502025, 8877904, 9230770, 9716600, 10542511, 11097380, 12048584, 12923078, 13603240, 13871725, 14769232, 15060730, 15667400, 15853400, 17004050, 18461540, 19433200, 21085022, 22194760, 23076925, 24097168, 25846156, 27206480, 27743450, 28615387, 30121460, 31334800, 31706800, 32307695, 34008100, 36923080, 37651825, 42170044, 44389520, 46153850, 51692312, 52712555, 55486900, 57230774, 60242920, 64615390, 68016200, 73846160, 75303650, 84340088, 92307700, 103384624, 105425110, 110973800, 114461548, 120485840, 129230780, 136032400, 143076935, 150607300, 161538475, 168680176, 184615400, 200307709, 210850220, 221947600, 228923096, 258461560, 263562775, 286153870, 301214600, 323076950, 369230800, 400615418, 421700440, 457846192, 516923120, 527125550, 572307740, 602429200, 646153900, 715384675, 801230836, 843400880, 1001538545, 1054251100, 1144615480, 1292307800, 1430769350, 1602461672, 2003077090, 2108502200, 2289230960, 2584615600, 2861538700, 3204923344, 4006154180, 4217004400, 5007692725, 5723077400, 8012308360, 10015385450, 11446154800, 16024616720, 20030770900, 40061541800, 80123083600]

約数ペア:

[(1, 80123083600), (2, 40061541800), (4, 20030770900), (5, 16024616720), (7, 11446154800), (8, 10015385450), (10, 8012308360), (14, 5723077400), (16, 5007692725), (19, 4217004400), (20, 4006154180), (25, 3204923344), (28, 2861538700), (31, 2584615600), (35, 2289230960), (38, 2108502200), (40, 2003077090), (50, 1602461672), (56, 1430769350), (62, 1292307800), (70, 1144615480), (76, 1054251100), (80, 1001538545), (95, 843400880), (100, 801230836), (112, 715384675), (124, 646153900), (133, 602429200), (140, 572307740), (152, 527125550), (155, 516923120), (175, 457846192), (190, 421700440), (200, 400615418), (217, 369230800), (248, 323076950), (266, 301214600), (280, 286153870), (304, 263562775), (310, 258461560), (350, 228923096), (361, 221947600), (380, 210850220), (400, 200307709), (434, 184615400), (475, 168680176), (496, 161538475), (532, 150607300), (560, 143076935), (589, 136032400), (620, 129230780), (665, 120485840), (700, 114461548), (722, 110973800), (760, 105425110), (775, 103384624), (868, 92307700), (950, 84340088), (1064, 75303650), (1085, 73846160), (1178, 68016200), (1240, 64615390), (1330, 60242920), (1400, 57230774), (1444, 55486900), (1520, 52712555), (1550, 51692312), (1736, 46153850), (1805, 44389520), (1900, 42170044), (2128, 37651825), (2170, 36923080), (2356, 34008100), (2480, 32307695), (2527, 31706800), (2557, 31334800), (2660, 30121460), (2800, 28615387), (2888, 27743450), (2945, 27206480), (3100, 25846156), (3325, 24097168), (3472, 23076925), (3610, 22194760), (3800, 21085022), (4123, 19433200), (4340, 18461540), (4712, 17004050), (5054, 15853400), (5114, 15667400), (5320, 15060730), (5425, 14769232), (5776, 13871725), (5890, 13603240), (6200, 12923078), (6650, 12048584), (7220, 11097380), (7600, 10542511), (8246, 9716600), (8680, 9230770), (9025, 8877904), (9424, 8502025), (10108, 7926700), (10228, 7833700), (10640, 7530365), (10850, 7384616), (11191, 7159600), (11780, 6801620), (12400, 6461539), (12635, 6341360), (12785, 6266960), (13300, 6024292), (14440, 5548690), (14725, 5441296), (16492, 4858300), (17360, 4615385), (17899, 4476400), (18050, 4438952), (20216, 3963350), (20456, 3916850), (20615, 3886640), (21700, 3692308), (22382, 3579800), (23560, 3400810), (25270, 3170680), (25570, 3133480), (26600, 3012146), (28880, 2774345), (29450, 2720648), (32984, 2429150), (35798, 2238200), (36100, 2219476), (40432, 1981675), (40912, 1958425), (41230, 1943320), (43400, 1846154), (44764, 1789900), (47120, 1700405), (48583, 1649200), (50540, 1585340), (51140, 1566740), (53200, 1506073), (55955, 1431920), (58900, 1360324), (63175, 1268272), (63925, 1253392), (65968, 1214575), (71596, 1119100), (72200, 1109738), (78337, 1022800), (79267, 1010800), (82460, 971660), (86800, 923077), (89495, 895280), (89528, 894950), (97166, 824600), (101080, 792670), (102280, 783370), (103075, 777328), (111910, 715960), (117800, 680162), (126350, 634136), (127850, 626696), (143192, 559550), (144400, 554869), (156674, 511400), (158534, 505400), (164920, 485830), (178990, 447640), (179056, 447475), (194332, 412300), (202160, 396335), (204560, 391685), (206150, 388664), (223820, 357980), (235600, 340081), (242915, 329840), (252700, 317068), (255700, 313348), (279775, 286384)]