147831040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{2357}}^1$

素因数の和:2392

約数の個数: 108

約数和(自身を含む): 412088796

約数和(自身を除く): 264257756

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2357, 3136, 3920, 4480, 4714, 6272, 7840, 8960, 9428, 11785, 12544, 15680, 16499, 18856, 23570, 31360, 32998, 37712, 47140, 62720, 65996, 75424, 82495, 94280, 115493, 131992, 150848, 164990, 188560, 230986, 263984, 301696, 329980, 377120, 461972, 527968, 577465, 603392, 659960, 754240, 923944, 1055936, 1154930, 1319920, 1508480, 1847888, 2111872, 2309860, 2639840, 3016960, 3695776, 4223744, 4619720, 5279680, 7391552, 9239440, 10559360, 14783104, 18478880, 21118720, 29566208, 36957760, 73915520, 147831040]

約数ペア:

[(1, 147831040), (2, 73915520), (4, 36957760), (5, 29566208), (7, 21118720), (8, 18478880), (10, 14783104), (14, 10559360), (16, 9239440), (20, 7391552), (28, 5279680), (32, 4619720), (35, 4223744), (40, 3695776), (49, 3016960), (56, 2639840), (64, 2309860), (70, 2111872), (80, 1847888), (98, 1508480), (112, 1319920), (128, 1154930), (140, 1055936), (160, 923944), (196, 754240), (224, 659960), (245, 603392), (256, 577465), (280, 527968), (320, 461972), (392, 377120), (448, 329980), (490, 301696), (560, 263984), (640, 230986), (784, 188560), (896, 164990), (980, 150848), (1120, 131992), (1280, 115493), (1568, 94280), (1792, 82495), (1960, 75424), (2240, 65996), (2357, 62720), (3136, 47140), (3920, 37712), (4480, 32998), (4714, 31360), (6272, 23570), (7840, 18856), (8960, 16499), (9428, 15680), (11785, 12544)]