138550680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22639}}^1$

素因数の和:22673

約数の個数: 96

約数和(自身を含む): 476798400

約数和(自身を除く): 338247720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 22639, 45278, 67917, 90556, 113195, 135834, 181112, 203751, 226390, 271668, 339585, 384863, 407502, 452780, 543336, 679170, 769726, 815004, 905560, 1018755, 1154589, 1358340, 1539452, 1630008, 1924315, 2037510, 2309178, 2716680, 3078904, 3463767, 3848630, 4075020, 4618356, 5772945, 6927534, 7697260, 8150040, 9236712, 11545890, 13855068, 15394520, 17318835, 23091780, 27710136, 34637670, 46183560, 69275340, 138550680]

約数ペア:

[(1, 138550680), (2, 69275340), (3, 46183560), (4, 34637670), (5, 27710136), (6, 23091780), (8, 17318835), (9, 15394520), (10, 13855068), (12, 11545890), (15, 9236712), (17, 8150040), (18, 7697260), (20, 6927534), (24, 5772945), (30, 4618356), (34, 4075020), (36, 3848630), (40, 3463767), (45, 3078904), (51, 2716680), (60, 2309178), (68, 2037510), (72, 1924315), (85, 1630008), (90, 1539452), (102, 1358340), (120, 1154589), (136, 1018755), (153, 905560), (170, 815004), (180, 769726), (204, 679170), (255, 543336), (306, 452780), (340, 407502), (360, 384863), (408, 339585), (510, 271668), (612, 226390), (680, 203751), (765, 181112), (1020, 135834), (1224, 113195), (1530, 90556), (2040, 67917), (3060, 45278), (6120, 22639)]