1229043804520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{379283}}^1$

素因数の和:379535

約数の個数: 128

約数和(自身を含む): 3224581539840

約数和(自身を除く): 1995537735320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 163, 280, 284, 326, 355, 497, 568, 652, 710, 815, 994, 1141, 1304, 1420, 1630, 1988, 2282, 2485, 2840, 3260, 3976, 4564, 4970, 5705, 6520, 9128, 9940, 11410, 11573, 19880, 22820, 23146, 45640, 46292, 57865, 81011, 92584, 115730, 162022, 231460, 324044, 379283, 405055, 462920, 648088, 758566, 810110, 1517132, 1620220, 1896415, 2654981, 3034264, 3240440, 3792830, 5309962, 7585660, 10619924, 13274905, 15171320, 21239848, 26549810, 26929093, 53099620, 53858186, 61823129, 106199240, 107716372, 123646258, 134645465, 188503651, 215432744, 247292516, 269290930, 309115645, 377007302, 432761903, 494585032, 538581860, 618231290, 754014604, 865523806, 942518255, 1077163720, 1236462580, 1508029208, 1731047612, 1885036510, 2163809515, 2472925160, 3462095224, 3770073020, 4327619030, 4389442159, 7540146040, 8655238060, 8778884318, 17310476120, 17557768636, 21947210795, 30726095113, 35115537272, 43894421590, 61452190226, 87788843180, 122904380452, 153630475565, 175577686360, 245808760904, 307260951130, 614521902260, 1229043804520]

約数ペア:

[(1, 1229043804520), (2, 614521902260), (4, 307260951130), (5, 245808760904), (7, 175577686360), (8, 153630475565), (10, 122904380452), (14, 87788843180), (20, 61452190226), (28, 43894421590), (35, 35115537272), (40, 30726095113), (56, 21947210795), (70, 17557768636), (71, 17310476120), (140, 8778884318), (142, 8655238060), (163, 7540146040), (280, 4389442159), (284, 4327619030), (326, 3770073020), (355, 3462095224), (497, 2472925160), (568, 2163809515), (652, 1885036510), (710, 1731047612), (815, 1508029208), (994, 1236462580), (1141, 1077163720), (1304, 942518255), (1420, 865523806), (1630, 754014604), (1988, 618231290), (2282, 538581860), (2485, 494585032), (2840, 432761903), (3260, 377007302), (3976, 309115645), (4564, 269290930), (4970, 247292516), (5705, 215432744), (6520, 188503651), (9128, 134645465), (9940, 123646258), (11410, 107716372), (11573, 106199240), (19880, 61823129), (22820, 53858186), (23146, 53099620), (45640, 26929093), (46292, 26549810), (57865, 21239848), (81011, 15171320), (92584, 13274905), (115730, 10619924), (162022, 7585660), (231460, 5309962), (324044, 3792830), (379283, 3240440), (405055, 3034264), (462920, 2654981), (648088, 1896415), (758566, 1620220), (810110, 1517132)]