1400418480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4159}}^1$

素因数の和:4259

約数の個数: 160

約数和(自身を含む): 4605419520

約数和(自身を除く): 3205001040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 61, 69, 80, 92, 115, 120, 122, 138, 183, 184, 230, 240, 244, 276, 305, 345, 366, 368, 460, 488, 552, 610, 690, 732, 915, 920, 976, 1104, 1220, 1380, 1403, 1464, 1830, 1840, 2440, 2760, 2806, 2928, 3660, 4159, 4209, 4880, 5520, 5612, 7015, 7320, 8318, 8418, 11224, 12477, 14030, 14640, 16636, 16836, 20795, 21045, 22448, 24954, 28060, 33272, 33672, 41590, 42090, 49908, 56120, 62385, 66544, 67344, 83180, 84180, 95657, 99816, 112240, 124770, 166360, 168360, 191314, 199632, 249540, 253699, 286971, 332720, 336720, 382628, 478285, 499080, 507398, 573942, 761097, 765256, 956570, 998160, 1014796, 1147884, 1268495, 1434855, 1522194, 1530512, 1913140, 2029592, 2295768, 2536990, 2869710, 3044388, 3805485, 3826280, 4059184, 4591536, 5073980, 5739420, 5835077, 6088776, 7610970, 7652560, 10147960, 11478840, 11670154, 12177552, 15221940, 17505231, 20295920, 22957680, 23340308, 29175385, 30443880, 35010462, 46680616, 58350770, 60887760, 70020924, 87526155, 93361232, 116701540, 140041848, 175052310, 233403080, 280083696, 350104620, 466806160, 700209240, 1400418480]

約数ペア:

[(1, 1400418480), (2, 700209240), (3, 466806160), (4, 350104620), (5, 280083696), (6, 233403080), (8, 175052310), (10, 140041848), (12, 116701540), (15, 93361232), (16, 87526155), (20, 70020924), (23, 60887760), (24, 58350770), (30, 46680616), (40, 35010462), (46, 30443880), (48, 29175385), (60, 23340308), (61, 22957680), (69, 20295920), (80, 17505231), (92, 15221940), (115, 12177552), (120, 11670154), (122, 11478840), (138, 10147960), (183, 7652560), (184, 7610970), (230, 6088776), (240, 5835077), (244, 5739420), (276, 5073980), (305, 4591536), (345, 4059184), (366, 3826280), (368, 3805485), (460, 3044388), (488, 2869710), (552, 2536990), (610, 2295768), (690, 2029592), (732, 1913140), (915, 1530512), (920, 1522194), (976, 1434855), (1104, 1268495), (1220, 1147884), (1380, 1014796), (1403, 998160), (1464, 956570), (1830, 765256), (1840, 761097), (2440, 573942), (2760, 507398), (2806, 499080), (2928, 478285), (3660, 382628), (4159, 336720), (4209, 332720), (4880, 286971), (5520, 253699), (5612, 249540), (7015, 199632), (7320, 191314), (8318, 168360), (8418, 166360), (11224, 124770), (12477, 112240), (14030, 99816), (14640, 95657), (16636, 84180), (16836, 83180), (20795, 67344), (21045, 66544), (22448, 62385), (24954, 56120), (28060, 49908), (33272, 42090), (33672, 41590)]