223538632240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{511109}}^1$

素因数の和:511211

約数の個数: 160

約数和(自身を含む): 657099371520

約数和(自身を除く): 433560739280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 80, 88, 110, 112, 140, 142, 154, 176, 220, 280, 284, 308, 355, 385, 440, 497, 560, 568, 616, 710, 770, 781, 880, 994, 1136, 1232, 1420, 1540, 1562, 1988, 2485, 2840, 3080, 3124, 3905, 3976, 4970, 5467, 5680, 6160, 6248, 7810, 7952, 9940, 10934, 12496, 15620, 19880, 21868, 27335, 31240, 39760, 43736, 54670, 62480, 87472, 109340, 218680, 437360, 511109, 1022218, 2044436, 2555545, 3577763, 4088872, 5111090, 5622199, 7155526, 8177744, 10222180, 11244398, 14311052, 17888815, 20444360, 22488796, 28110995, 28622104, 35777630, 36288739, 39355393, 40888720, 44977592, 56221990, 57244208, 71555260, 72577478, 78710786, 89955184, 112443980, 143110520, 145154956, 157421572, 181443695, 196776965, 224887960, 254021173, 286221040, 290309912, 314843144, 362887390, 393553930, 399176129, 449775920, 508042346, 580619824, 629686288, 725774780, 787107860, 798352258, 1016084692, 1270105865, 1451549560, 1574215720, 1596704516, 1995880645, 2032169384, 2540211730, 2794232903, 2903099120, 3148431440, 3193409032, 3991761290, 4064338768, 5080423460, 5588465806, 6386818064, 7983522580, 10160846920, 11176931612, 13971164515, 15967045160, 20321693840, 22353863224, 27942329030, 31934090320, 44707726448, 55884658060, 111769316120, 223538632240]

約数ペア:

[(1, 223538632240), (2, 111769316120), (4, 55884658060), (5, 44707726448), (7, 31934090320), (8, 27942329030), (10, 22353863224), (11, 20321693840), (14, 15967045160), (16, 13971164515), (20, 11176931612), (22, 10160846920), (28, 7983522580), (35, 6386818064), (40, 5588465806), (44, 5080423460), (55, 4064338768), (56, 3991761290), (70, 3193409032), (71, 3148431440), (77, 2903099120), (80, 2794232903), (88, 2540211730), (110, 2032169384), (112, 1995880645), (140, 1596704516), (142, 1574215720), (154, 1451549560), (176, 1270105865), (220, 1016084692), (280, 798352258), (284, 787107860), (308, 725774780), (355, 629686288), (385, 580619824), (440, 508042346), (497, 449775920), (560, 399176129), (568, 393553930), (616, 362887390), (710, 314843144), (770, 290309912), (781, 286221040), (880, 254021173), (994, 224887960), (1136, 196776965), (1232, 181443695), (1420, 157421572), (1540, 145154956), (1562, 143110520), (1988, 112443980), (2485, 89955184), (2840, 78710786), (3080, 72577478), (3124, 71555260), (3905, 57244208), (3976, 56221990), (4970, 44977592), (5467, 40888720), (5680, 39355393), (6160, 36288739), (6248, 35777630), (7810, 28622104), (7952, 28110995), (9940, 22488796), (10934, 20444360), (12496, 17888815), (15620, 14311052), (19880, 11244398), (21868, 10222180), (27335, 8177744), (31240, 7155526), (39760, 5622199), (43736, 5111090), (54670, 4088872), (62480, 3577763), (87472, 2555545), (109340, 2044436), (218680, 1022218), (437360, 511109)]