147298560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 476824320

約数和(自身を除く): 329525760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 431, 445, 480, 534, 640, 712, 768, 862, 890, 960, 1068, 1280, 1293, 1335, 1424, 1724, 1780, 1920, 2136, 2155, 2586, 2670, 2848, 3448, 3560, 3840, 4272, 4310, 5172, 5340, 5696, 6465, 6896, 7120, 8544, 8620, 10344, 10680, 11392, 12930, 13792, 14240, 17088, 17240, 20688, 21360, 22784, 25860, 27584, 28480, 34176, 34480, 38359, 41376, 42720, 51720, 55168, 56960, 68352, 68960, 76718, 82752, 85440, 103440, 110336, 113920, 115077, 137920, 153436, 165504, 170880, 191795, 206880, 230154, 275840, 306872, 331008, 341760, 383590, 413760, 460308, 551680, 575385, 613744, 767180, 827520, 920616, 1150770, 1227488, 1534360, 1655040, 1841232, 2301540, 2454976, 3068720, 3682464, 4603080, 4909952, 6137440, 7364928, 9206160, 9819904, 12274880, 14729856, 18412320, 24549760, 29459712, 36824640, 49099520, 73649280, 147298560]

約数ペア:

[(1, 147298560), (2, 73649280), (3, 49099520), (4, 36824640), (5, 29459712), (6, 24549760), (8, 18412320), (10, 14729856), (12, 12274880), (15, 9819904), (16, 9206160), (20, 7364928), (24, 6137440), (30, 4909952), (32, 4603080), (40, 3682464), (48, 3068720), (60, 2454976), (64, 2301540), (80, 1841232), (89, 1655040), (96, 1534360), (120, 1227488), (128, 1150770), (160, 920616), (178, 827520), (192, 767180), (240, 613744), (256, 575385), (267, 551680), (320, 460308), (356, 413760), (384, 383590), (431, 341760), (445, 331008), (480, 306872), (534, 275840), (640, 230154), (712, 206880), (768, 191795), (862, 170880), (890, 165504), (960, 153436), (1068, 137920), (1280, 115077), (1293, 113920), (1335, 110336), (1424, 103440), (1724, 85440), (1780, 82752), (1920, 76718), (2136, 68960), (2155, 68352), (2586, 56960), (2670, 55168), (2848, 51720), (3448, 42720), (3560, 41376), (3840, 38359), (4272, 34480), (4310, 34176), (5172, 28480), (5340, 27584), (5696, 25860), (6465, 22784), (6896, 21360), (7120, 20688), (8544, 17240), (8620, 17088), (10344, 14240), (10680, 13792), (11392, 12930)]