159860800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 168

約数和(自身を含む): 444471552

約数和(自身を除く): 284610752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 275, 293, 310, 320, 341, 352, 400, 440, 496, 550, 586, 620, 682, 704, 775, 800, 880, 992, 1100, 1172, 1240, 1364, 1465, 1550, 1600, 1705, 1760, 1984, 2200, 2344, 2480, 2728, 2930, 3100, 3223, 3410, 3520, 4400, 4688, 4960, 5456, 5860, 6200, 6446, 6820, 7325, 8525, 8800, 9083, 9376, 9920, 10912, 11720, 12400, 12892, 13640, 14650, 16115, 17050, 17600, 18166, 18752, 21824, 23440, 24800, 25784, 27280, 29300, 32230, 34100, 36332, 45415, 46880, 49600, 51568, 54560, 58600, 64460, 68200, 72664, 80575, 90830, 93760, 99913, 103136, 109120, 117200, 128920, 136400, 145328, 161150, 181660, 199826, 206272, 227075, 234400, 257840, 272800, 290656, 322300, 363320, 399652, 454150, 468800, 499565, 515680, 545600, 581312, 644600, 726640, 799304, 908300, 999130, 1031360, 1289200, 1453280, 1598608, 1816600, 1998260, 2497825, 2578400, 2906560, 3197216, 3633200, 3996520, 4995650, 5156800, 6394432, 7266400, 7993040, 9991300, 14532800, 15986080, 19982600, 31972160, 39965200, 79930400, 159860800]

約数ペア:

[(1, 159860800), (2, 79930400), (4, 39965200), (5, 31972160), (8, 19982600), (10, 15986080), (11, 14532800), (16, 9991300), (20, 7993040), (22, 7266400), (25, 6394432), (31, 5156800), (32, 4995650), (40, 3996520), (44, 3633200), (50, 3197216), (55, 2906560), (62, 2578400), (64, 2497825), (80, 1998260), (88, 1816600), (100, 1598608), (110, 1453280), (124, 1289200), (155, 1031360), (160, 999130), (176, 908300), (200, 799304), (220, 726640), (248, 644600), (275, 581312), (293, 545600), (310, 515680), (320, 499565), (341, 468800), (352, 454150), (400, 399652), (440, 363320), (496, 322300), (550, 290656), (586, 272800), (620, 257840), (682, 234400), (704, 227075), (775, 206272), (800, 199826), (880, 181660), (992, 161150), (1100, 145328), (1172, 136400), (1240, 128920), (1364, 117200), (1465, 109120), (1550, 103136), (1600, 99913), (1705, 93760), (1760, 90830), (1984, 80575), (2200, 72664), (2344, 68200), (2480, 64460), (2728, 58600), (2930, 54560), (3100, 51568), (3223, 49600), (3410, 46880), (3520, 45415), (4400, 36332), (4688, 34100), (4960, 32230), (5456, 29300), (5860, 27280), (6200, 25784), (6446, 24800), (6820, 23440), (7325, 21824), (8525, 18752), (8800, 18166), (9083, 17600), (9376, 17050), (9920, 16115), (10912, 14650), (11720, 13640), (12400, 12892)]