201505680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1171}}^1$

素因数の和:1429

約数の個数: 120

約数和(自身を含む): 680135040

約数和(自身を除く): 478629360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 717, 720, 956, 1171, 1195, 1434, 1912, 2151, 2342, 2390, 2868, 3513, 3585, 3824, 4302, 4684, 4780, 5736, 5855, 7026, 7170, 8604, 9368, 9560, 10539, 10755, 11472, 11710, 14052, 14340, 17208, 17565, 18736, 19120, 21078, 21510, 23420, 28104, 28680, 34416, 35130, 42156, 43020, 46840, 52695, 56208, 57360, 70260, 84312, 86040, 93680, 105390, 140520, 168624, 172080, 210780, 279869, 281040, 421560, 559738, 839607, 843120, 1119476, 1399345, 1679214, 2238952, 2518821, 2798690, 3358428, 4198035, 4477904, 5037642, 5597380, 6716856, 8396070, 10075284, 11194760, 12594105, 13433712, 16792140, 20150568, 22389520, 25188210, 33584280, 40301136, 50376420, 67168560, 100752840, 201505680]

約数ペア:

[(1, 201505680), (2, 100752840), (3, 67168560), (4, 50376420), (5, 40301136), (6, 33584280), (8, 25188210), (9, 22389520), (10, 20150568), (12, 16792140), (15, 13433712), (16, 12594105), (18, 11194760), (20, 10075284), (24, 8396070), (30, 6716856), (36, 5597380), (40, 5037642), (45, 4477904), (48, 4198035), (60, 3358428), (72, 2798690), (80, 2518821), (90, 2238952), (120, 1679214), (144, 1399345), (180, 1119476), (239, 843120), (240, 839607), (360, 559738), (478, 421560), (717, 281040), (720, 279869), (956, 210780), (1171, 172080), (1195, 168624), (1434, 140520), (1912, 105390), (2151, 93680), (2342, 86040), (2390, 84312), (2868, 70260), (3513, 57360), (3585, 56208), (3824, 52695), (4302, 46840), (4684, 43020), (4780, 42156), (5736, 35130), (5855, 34416), (7026, 28680), (7170, 28104), (8604, 23420), (9368, 21510), (9560, 21078), (10539, 19120), (10755, 18736), (11472, 17565), (11710, 17208), (14052, 14340)]