230792520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8863}}^1$

素因数の和:8915

約数の個数: 128

約数和(自身を含む): 816906240

約数和(自身を除く): 586113720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 8863, 13020, 17726, 26040, 26589, 35452, 44315, 53178, 62041, 70904, 88630, 106356, 124082, 132945, 177260, 186123, 212712, 248164, 265890, 274753, 310205, 354520, 372246, 496328, 531780, 549506, 620410, 744492, 824259, 930615, 1063560, 1099012, 1240820, 1373765, 1488984, 1648518, 1861230, 1923271, 2198024, 2481640, 2747530, 3297036, 3722460, 3846542, 4121295, 5495060, 5769813, 6594072, 7444920, 7693084, 8242590, 9616355, 10990120, 11539626, 15386168, 16485180, 19232710, 23079252, 28849065, 32970360, 38465420, 46158504, 57698130, 76930840, 115396260, 230792520]

約数ペア:

[(1, 230792520), (2, 115396260), (3, 76930840), (4, 57698130), (5, 46158504), (6, 38465420), (7, 32970360), (8, 28849065), (10, 23079252), (12, 19232710), (14, 16485180), (15, 15386168), (20, 11539626), (21, 10990120), (24, 9616355), (28, 8242590), (30, 7693084), (31, 7444920), (35, 6594072), (40, 5769813), (42, 5495060), (56, 4121295), (60, 3846542), (62, 3722460), (70, 3297036), (84, 2747530), (93, 2481640), (105, 2198024), (120, 1923271), (124, 1861230), (140, 1648518), (155, 1488984), (168, 1373765), (186, 1240820), (210, 1099012), (217, 1063560), (248, 930615), (280, 824259), (310, 744492), (372, 620410), (420, 549506), (434, 531780), (465, 496328), (620, 372246), (651, 354520), (744, 310205), (840, 274753), (868, 265890), (930, 248164), (1085, 212712), (1240, 186123), (1302, 177260), (1736, 132945), (1860, 124082), (2170, 106356), (2604, 88630), (3255, 70904), (3720, 62041), (4340, 53178), (5208, 44315), (6510, 35452), (8680, 26589), (8863, 26040), (13020, 17726)]