303784680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 942606720

約数和(自身を除く): 638822040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 113, 120, 129, 172, 215, 226, 258, 339, 344, 430, 452, 516, 521, 565, 645, 678, 860, 904, 1032, 1042, 1130, 1290, 1356, 1563, 1695, 1720, 2084, 2260, 2580, 2605, 2712, 3126, 3390, 4168, 4520, 4859, 5160, 5210, 6252, 6780, 7815, 9718, 10420, 12504, 13560, 14577, 15630, 19436, 20840, 22403, 24295, 29154, 31260, 38872, 44806, 48590, 58308, 58873, 62520, 67209, 72885, 89612, 97180, 112015, 116616, 117746, 134418, 145770, 176619, 179224, 194360, 224030, 235492, 268836, 291540, 294365, 336045, 353238, 448060, 470984, 537672, 583080, 588730, 672090, 706476, 883095, 896120, 1177460, 1344180, 1412952, 1766190, 2354920, 2531539, 2688360, 3532380, 5063078, 7064760, 7594617, 10126156, 12657695, 15189234, 20252312, 25315390, 30378468, 37973085, 50630780, 60756936, 75946170, 101261560, 151892340, 303784680]

約数ペア:

[(1, 303784680), (2, 151892340), (3, 101261560), (4, 75946170), (5, 60756936), (6, 50630780), (8, 37973085), (10, 30378468), (12, 25315390), (15, 20252312), (20, 15189234), (24, 12657695), (30, 10126156), (40, 7594617), (43, 7064760), (60, 5063078), (86, 3532380), (113, 2688360), (120, 2531539), (129, 2354920), (172, 1766190), (215, 1412952), (226, 1344180), (258, 1177460), (339, 896120), (344, 883095), (430, 706476), (452, 672090), (516, 588730), (521, 583080), (565, 537672), (645, 470984), (678, 448060), (860, 353238), (904, 336045), (1032, 294365), (1042, 291540), (1130, 268836), (1290, 235492), (1356, 224030), (1563, 194360), (1695, 179224), (1720, 176619), (2084, 145770), (2260, 134418), (2580, 117746), (2605, 116616), (2712, 112015), (3126, 97180), (3390, 89612), (4168, 72885), (4520, 67209), (4859, 62520), (5160, 58873), (5210, 58308), (6252, 48590), (6780, 44806), (7815, 38872), (9718, 31260), (10420, 29154), (12504, 24295), (13560, 22403), (14577, 20840), (15630, 19436)]