156977425660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1168

約数の個数: 144

約数和(自身を含む): 368039337120

約数和(自身を除く): 211061911460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 389, 530, 583, 653, 778, 1060, 1166, 1306, 1556, 1945, 2332, 2612, 2809, 2915, 3265, 3890, 4279, 5618, 5830, 6530, 7183, 7780, 8558, 11236, 11660, 13060, 14045, 14366, 17116, 20617, 21395, 28090, 28732, 30899, 34609, 35915, 41234, 42790, 56180, 61798, 69218, 71830, 82468, 85580, 103085, 123596, 138436, 143660, 154495, 173045, 206170, 226787, 254017, 308990, 346090, 380699, 412340, 453574, 508034, 617980, 692180, 761398, 907148, 1016068, 1092701, 1133935, 1270085, 1522796, 1834277, 1903495, 2185402, 2267870, 2540170, 2794187, 3668554, 3806990, 4370804, 4535740, 5080340, 5463505, 5588374, 7337108, 7613980, 9171385, 10927010, 11176748, 12019711, 13462901, 13970935, 18342770, 20177047, 21854020, 24039422, 26925802, 27941870, 36685540, 40354094, 48078844, 53851604, 55883740, 60098555, 67314505, 80708188, 100885235, 120197110, 134629010, 148091911, 201770470, 240394220, 269258020, 296183822, 403540940, 592367644, 713533753, 740459555, 1427067506, 1480919110, 2854135012, 2961838220, 3567668765, 7135337530, 7848871283, 14270675060, 15697742566, 31395485132, 39244356415, 78488712830, 156977425660]

約数ペア:

[(1, 156977425660), (2, 78488712830), (4, 39244356415), (5, 31395485132), (10, 15697742566), (11, 14270675060), (20, 7848871283), (22, 7135337530), (44, 3567668765), (53, 2961838220), (55, 2854135012), (106, 1480919110), (110, 1427067506), (212, 740459555), (220, 713533753), (265, 592367644), (389, 403540940), (530, 296183822), (583, 269258020), (653, 240394220), (778, 201770470), (1060, 148091911), (1166, 134629010), (1306, 120197110), (1556, 100885235), (1945, 80708188), (2332, 67314505), (2612, 60098555), (2809, 55883740), (2915, 53851604), (3265, 48078844), (3890, 40354094), (4279, 36685540), (5618, 27941870), (5830, 26925802), (6530, 24039422), (7183, 21854020), (7780, 20177047), (8558, 18342770), (11236, 13970935), (11660, 13462901), (13060, 12019711), (14045, 11176748), (14366, 10927010), (17116, 9171385), (20617, 7613980), (21395, 7337108), (28090, 5588374), (28732, 5463505), (30899, 5080340), (34609, 4535740), (35915, 4370804), (41234, 3806990), (42790, 3668554), (56180, 2794187), (61798, 2540170), (69218, 2267870), (71830, 2185402), (82468, 1903495), (85580, 1834277), (103085, 1522796), (123596, 1270085), (138436, 1133935), (143660, 1092701), (154495, 1016068), (173045, 907148), (206170, 761398), (226787, 692180), (254017, 617980), (308990, 508034), (346090, 453574), (380699, 412340)]