154770840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61417}}^1$

素因数の和:61441

約数の個数: 96

約数和(自身を含む): 574872480

約数和(自身を除く): 420101640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 61417, 122834, 184251, 245668, 307085, 368502, 429919, 491336, 552753, 614170, 737004, 859838, 921255, 1105506, 1228340, 1289757, 1474008, 1719676, 1842510, 2149595, 2211012, 2456680, 2579514, 2763765, 3439352, 3685020, 3869271, 4299190, 4422024, 5159028, 5527530, 6448785, 7370040, 7738542, 8598380, 10318056, 11055060, 12897570, 15477084, 17196760, 19346355, 22110120, 25795140, 30954168, 38692710, 51590280, 77385420, 154770840]

約数ペア:

[(1, 154770840), (2, 77385420), (3, 51590280), (4, 38692710), (5, 30954168), (6, 25795140), (7, 22110120), (8, 19346355), (9, 17196760), (10, 15477084), (12, 12897570), (14, 11055060), (15, 10318056), (18, 8598380), (20, 7738542), (21, 7370040), (24, 6448785), (28, 5527530), (30, 5159028), (35, 4422024), (36, 4299190), (40, 3869271), (42, 3685020), (45, 3439352), (56, 2763765), (60, 2579514), (63, 2456680), (70, 2211012), (72, 2149595), (84, 1842510), (90, 1719676), (105, 1474008), (120, 1289757), (126, 1228340), (140, 1105506), (168, 921255), (180, 859838), (210, 737004), (252, 614170), (280, 552753), (315, 491336), (360, 429919), (420, 368502), (504, 307085), (630, 245668), (840, 184251), (1260, 122834), (2520, 61417)]