156929441900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{81197}}^1$

素因数の和:81480

約数の個数: 144

約数和(自身を含む): 426262217472

約数和(自身を除く): 269332775572

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 251, 275, 308, 350, 385, 502, 550, 700, 770, 1004, 1100, 1255, 1540, 1757, 1925, 2510, 2761, 3514, 3850, 5020, 5522, 6275, 7028, 7700, 8785, 11044, 12550, 13805, 17570, 19327, 25100, 27610, 35140, 38654, 43925, 55220, 69025, 77308, 81197, 87850, 96635, 138050, 162394, 175700, 193270, 276100, 324788, 386540, 405985, 483175, 568379, 811970, 893167, 966350, 1136758, 1623940, 1786334, 1932700, 2029925, 2273516, 2841895, 3572668, 4059850, 4465835, 5683790, 6252169, 8119700, 8931670, 11367580, 12504338, 14209475, 17863340, 20380447, 22329175, 25008676, 28418950, 31260845, 40760894, 44658350, 56837900, 62521690, 81521788, 89316700, 101902235, 125043380, 142663129, 156304225, 203804470, 224184917, 285326258, 312608450, 407608940, 448369834, 509511175, 570652516, 625216900, 713315645, 896739668, 1019022350, 1120924585, 1426631290, 1569294419, 2038044700, 2241849170, 2853262580, 3138588838, 3566578225, 4483698340, 5604622925, 6277177676, 7133156450, 7846472095, 11209245850, 14266312900, 15692944190, 22418491700, 31385888380, 39232360475, 78464720950, 156929441900]

約数ペア:

[(1, 156929441900), (2, 78464720950), (4, 39232360475), (5, 31385888380), (7, 22418491700), (10, 15692944190), (11, 14266312900), (14, 11209245850), (20, 7846472095), (22, 7133156450), (25, 6277177676), (28, 5604622925), (35, 4483698340), (44, 3566578225), (50, 3138588838), (55, 2853262580), (70, 2241849170), (77, 2038044700), (100, 1569294419), (110, 1426631290), (140, 1120924585), (154, 1019022350), (175, 896739668), (220, 713315645), (251, 625216900), (275, 570652516), (308, 509511175), (350, 448369834), (385, 407608940), (502, 312608450), (550, 285326258), (700, 224184917), (770, 203804470), (1004, 156304225), (1100, 142663129), (1255, 125043380), (1540, 101902235), (1757, 89316700), (1925, 81521788), (2510, 62521690), (2761, 56837900), (3514, 44658350), (3850, 40760894), (5020, 31260845), (5522, 28418950), (6275, 25008676), (7028, 22329175), (7700, 20380447), (8785, 17863340), (11044, 14209475), (12550, 12504338), (13805, 11367580), (17570, 8931670), (19327, 8119700), (25100, 6252169), (27610, 5683790), (35140, 4465835), (38654, 4059850), (43925, 3572668), (55220, 2841895), (69025, 2273516), (77308, 2029925), (81197, 1932700), (87850, 1786334), (96635, 1623940), (138050, 1136758), (162394, 966350), (175700, 893167), (193270, 811970), (276100, 568379), (324788, 483175), (386540, 405985)]