12480493000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1556

約数の個数: 128

約数和(自身を含む): 29942771040

約数和(自身を除く): 17462278040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 181, 200, 212, 250, 265, 362, 424, 500, 530, 724, 905, 1000, 1060, 1301, 1325, 1448, 1810, 2120, 2602, 2650, 3620, 4525, 5204, 5300, 6505, 6625, 7240, 9050, 9593, 10408, 10600, 13010, 13250, 18100, 19186, 22625, 26020, 26500, 32525, 36200, 38372, 45250, 47965, 52040, 53000, 65050, 68953, 76744, 90500, 95930, 130100, 137906, 162625, 181000, 191860, 235481, 239825, 260200, 275812, 325250, 344765, 383720, 470962, 479650, 551624, 650500, 689530, 941924, 959300, 1177405, 1199125, 1301000, 1379060, 1723825, 1883848, 1918600, 2354810, 2398250, 2758120, 3447650, 4709620, 4796500, 5887025, 6895300, 8619125, 9419240, 9593000, 11774050, 12480493, 13790600, 17238250, 23548100, 24960986, 29435125, 34476500, 47096200, 49921972, 58870250, 62402465, 68953000, 99843944, 117740500, 124804930, 235481000, 249609860, 312012325, 499219720, 624024650, 1248049300, 1560061625, 2496098600, 3120123250, 6240246500, 12480493000]

約数ペア:

[(1, 12480493000), (2, 6240246500), (4, 3120123250), (5, 2496098600), (8, 1560061625), (10, 1248049300), (20, 624024650), (25, 499219720), (40, 312012325), (50, 249609860), (53, 235481000), (100, 124804930), (106, 117740500), (125, 99843944), (181, 68953000), (200, 62402465), (212, 58870250), (250, 49921972), (265, 47096200), (362, 34476500), (424, 29435125), (500, 24960986), (530, 23548100), (724, 17238250), (905, 13790600), (1000, 12480493), (1060, 11774050), (1301, 9593000), (1325, 9419240), (1448, 8619125), (1810, 6895300), (2120, 5887025), (2602, 4796500), (2650, 4709620), (3620, 3447650), (4525, 2758120), (5204, 2398250), (5300, 2354810), (6505, 1918600), (6625, 1883848), (7240, 1723825), (9050, 1379060), (9593, 1301000), (10408, 1199125), (10600, 1177405), (13010, 959300), (13250, 941924), (18100, 689530), (19186, 650500), (22625, 551624), (26020, 479650), (26500, 470962), (32525, 383720), (36200, 344765), (38372, 325250), (45250, 275812), (47965, 260200), (52040, 239825), (53000, 235481), (65050, 191860), (68953, 181000), (76744, 162625), (90500, 137906), (95930, 130100)]