1299587400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31391}}^1$

素因数の和:31436

約数の個数: 144

約数和(自身を含む): 4554351360

約数和(自身を除く): 3254763960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 450, 460, 552, 575, 600, 690, 828, 900, 920, 1035, 1150, 1380, 1656, 1725, 1800, 2070, 2300, 2760, 3450, 4140, 4600, 5175, 6900, 8280, 10350, 13800, 20700, 31391, 41400, 62782, 94173, 125564, 156955, 188346, 251128, 282519, 313910, 376692, 470865, 565038, 627820, 721993, 753384, 784775, 941730, 1130076, 1255640, 1412595, 1443986, 1569550, 1883460, 2165979, 2260152, 2354325, 2825190, 2887972, 3139100, 3609965, 3766920, 4331958, 4708650, 5650380, 5775944, 6278200, 6497937, 7062975, 7219930, 8663916, 9417300, 10829895, 11300760, 12995874, 14125950, 14439860, 17327832, 18049825, 18834600, 21659790, 25991748, 28251900, 28879720, 32489685, 36099650, 43319580, 51983496, 54149475, 56503800, 64979370, 72199300, 86639160, 108298950, 129958740, 144398600, 162448425, 216597900, 259917480, 324896850, 433195800, 649793700, 1299587400]

約数ペア:

[(1, 1299587400), (2, 649793700), (3, 433195800), (4, 324896850), (5, 259917480), (6, 216597900), (8, 162448425), (9, 144398600), (10, 129958740), (12, 108298950), (15, 86639160), (18, 72199300), (20, 64979370), (23, 56503800), (24, 54149475), (25, 51983496), (30, 43319580), (36, 36099650), (40, 32489685), (45, 28879720), (46, 28251900), (50, 25991748), (60, 21659790), (69, 18834600), (72, 18049825), (75, 17327832), (90, 14439860), (92, 14125950), (100, 12995874), (115, 11300760), (120, 10829895), (138, 9417300), (150, 8663916), (180, 7219930), (184, 7062975), (200, 6497937), (207, 6278200), (225, 5775944), (230, 5650380), (276, 4708650), (300, 4331958), (345, 3766920), (360, 3609965), (414, 3139100), (450, 2887972), (460, 2825190), (552, 2354325), (575, 2260152), (600, 2165979), (690, 1883460), (828, 1569550), (900, 1443986), (920, 1412595), (1035, 1255640), (1150, 1130076), (1380, 941730), (1656, 784775), (1725, 753384), (1800, 721993), (2070, 627820), (2300, 565038), (2760, 470865), (3450, 376692), (4140, 313910), (4600, 282519), (5175, 251128), (6900, 188346), (8280, 156955), (10350, 125564), (13800, 94173), (20700, 62782), (31391, 41400)]