156989216120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{39569}}^1$

素因数の和:39789

約数の個数: 128

約数和(自身を含む): 393851289600

約数和(自身を除く): 236862073480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 127, 142, 220, 254, 284, 355, 440, 508, 568, 635, 710, 781, 1016, 1270, 1397, 1420, 1562, 2540, 2794, 2840, 3124, 3905, 5080, 5588, 6248, 6985, 7810, 9017, 11176, 13970, 15620, 18034, 27940, 31240, 36068, 39569, 45085, 55880, 72136, 79138, 90170, 99187, 158276, 180340, 197845, 198374, 316552, 360680, 395690, 396748, 435259, 495935, 791380, 793496, 870518, 991870, 1582760, 1741036, 1983740, 2176295, 2809399, 3482072, 3967480, 4352590, 5025263, 5618798, 8705180, 10050526, 11237596, 14046995, 17410360, 20101052, 22475192, 25126315, 28093990, 30903389, 40202104, 50252630, 55277893, 56187980, 61806778, 100505260, 110555786, 112375960, 123613556, 154516945, 201010520, 221111572, 247227112, 276389465, 309033890, 356793673, 442223144, 552778930, 618067780, 713587346, 1105557860, 1236135560, 1427174692, 1783968365, 2211115720, 2854349384, 3567936730, 3924730403, 7135873460, 7849460806, 14271746920, 15698921612, 19623652015, 31397843224, 39247304030, 78494608060, 156989216120]

約数ペア:

[(1, 156989216120), (2, 78494608060), (4, 39247304030), (5, 31397843224), (8, 19623652015), (10, 15698921612), (11, 14271746920), (20, 7849460806), (22, 7135873460), (40, 3924730403), (44, 3567936730), (55, 2854349384), (71, 2211115720), (88, 1783968365), (110, 1427174692), (127, 1236135560), (142, 1105557860), (220, 713587346), (254, 618067780), (284, 552778930), (355, 442223144), (440, 356793673), (508, 309033890), (568, 276389465), (635, 247227112), (710, 221111572), (781, 201010520), (1016, 154516945), (1270, 123613556), (1397, 112375960), (1420, 110555786), (1562, 100505260), (2540, 61806778), (2794, 56187980), (2840, 55277893), (3124, 50252630), (3905, 40202104), (5080, 30903389), (5588, 28093990), (6248, 25126315), (6985, 22475192), (7810, 20101052), (9017, 17410360), (11176, 14046995), (13970, 11237596), (15620, 10050526), (18034, 8705180), (27940, 5618798), (31240, 5025263), (36068, 4352590), (39569, 3967480), (45085, 3482072), (55880, 2809399), (72136, 2176295), (79138, 1983740), (90170, 1741036), (99187, 1582760), (158276, 991870), (180340, 870518), (197845, 793496), (198374, 791380), (316552, 495935), (360680, 435259), (395690, 396748)]