79945200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:496

約数の個数: 180

約数和(自身を含む): 283341240

約数和(自身を除く): 203396040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 100, 106, 120, 144, 150, 159, 180, 200, 212, 225, 240, 265, 300, 318, 360, 400, 419, 424, 450, 477, 530, 600, 636, 720, 795, 838, 848, 900, 954, 1060, 1200, 1257, 1272, 1325, 1590, 1676, 1800, 1908, 2095, 2120, 2385, 2514, 2544, 2650, 3180, 3352, 3600, 3771, 3816, 3975, 4190, 4240, 4770, 5028, 5300, 6285, 6360, 6704, 7542, 7632, 7950, 8380, 9540, 10056, 10475, 10600, 11925, 12570, 12720, 15084, 15900, 16760, 18855, 19080, 20112, 20950, 21200, 22207, 23850, 25140, 30168, 31425, 31800, 33520, 37710, 38160, 41900, 44414, 47700, 50280, 60336, 62850, 63600, 66621, 75420, 83800, 88828, 94275, 95400, 100560, 111035, 125700, 133242, 150840, 167600, 177656, 188550, 190800, 199863, 222070, 251400, 266484, 301680, 333105, 355312, 377100, 399726, 444140, 502800, 532968, 555175, 666210, 754200, 799452, 888280, 999315, 1065936, 1110350, 1332420, 1508400, 1598904, 1665525, 1776560, 1998630, 2220700, 2664840, 3197808, 3331050, 3997260, 4441400, 4996575, 5329680, 6662100, 7994520, 8882800, 9993150, 13324200, 15989040, 19986300, 26648400, 39972600, 79945200]

約数ペア:

[(1, 79945200), (2, 39972600), (3, 26648400), (4, 19986300), (5, 15989040), (6, 13324200), (8, 9993150), (9, 8882800), (10, 7994520), (12, 6662100), (15, 5329680), (16, 4996575), (18, 4441400), (20, 3997260), (24, 3331050), (25, 3197808), (30, 2664840), (36, 2220700), (40, 1998630), (45, 1776560), (48, 1665525), (50, 1598904), (53, 1508400), (60, 1332420), (72, 1110350), (75, 1065936), (80, 999315), (90, 888280), (100, 799452), (106, 754200), (120, 666210), (144, 555175), (150, 532968), (159, 502800), (180, 444140), (200, 399726), (212, 377100), (225, 355312), (240, 333105), (265, 301680), (300, 266484), (318, 251400), (360, 222070), (400, 199863), (419, 190800), (424, 188550), (450, 177656), (477, 167600), (530, 150840), (600, 133242), (636, 125700), (720, 111035), (795, 100560), (838, 95400), (848, 94275), (900, 88828), (954, 83800), (1060, 75420), (1200, 66621), (1257, 63600), (1272, 62850), (1325, 60336), (1590, 50280), (1676, 47700), (1800, 44414), (1908, 41900), (2095, 38160), (2120, 37710), (2385, 33520), (2514, 31800), (2544, 31425), (2650, 30168), (3180, 25140), (3352, 23850), (3600, 22207), (3771, 21200), (3816, 20950), (3975, 20112), (4190, 19080), (4240, 18855), (4770, 16760), (5028, 15900), (5300, 15084), (6285, 12720), (6360, 12570), (6704, 11925), (7542, 10600), (7632, 10475), (7950, 10056), (8380, 9540)]