181997160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 592462080

約数和(自身を除く): 410464920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 61, 69, 92, 94, 115, 120, 122, 138, 141, 183, 184, 188, 230, 235, 244, 276, 282, 305, 345, 366, 376, 460, 470, 488, 529, 552, 564, 610, 690, 705, 732, 915, 920, 940, 1058, 1081, 1128, 1220, 1380, 1403, 1410, 1464, 1587, 1830, 1880, 2116, 2162, 2440, 2645, 2760, 2806, 2820, 2867, 3174, 3243, 3660, 4209, 4232, 4324, 5290, 5405, 5612, 5640, 5734, 6348, 6486, 7015, 7320, 7935, 8418, 8601, 8648, 10580, 10810, 11224, 11468, 12696, 12972, 14030, 14335, 15870, 16215, 16836, 17202, 21045, 21160, 21620, 22936, 24863, 25944, 28060, 28670, 31740, 32269, 32430, 33672, 34404, 42090, 43005, 43240, 49726, 56120, 57340, 63480, 64538, 64860, 65941, 68808, 74589, 84180, 86010, 96807, 99452, 114680, 124315, 129076, 129720, 131882, 149178, 161345, 168360, 172020, 193614, 197823, 198904, 248630, 258152, 263764, 298356, 322690, 329705, 344040, 372945, 387228, 395646, 484035, 497260, 527528, 596712, 645380, 659410, 745890, 774456, 791292, 968070, 989115, 994520, 1290760, 1318820, 1491780, 1516643, 1582584, 1936140, 1978230, 2637640, 2983560, 3033286, 3872280, 3956460, 4549929, 6066572, 7583215, 7912920, 9099858, 12133144, 15166430, 18199716, 22749645, 30332860, 36399432, 45499290, 60665720, 90998580, 181997160]

約数ペア:

[(1, 181997160), (2, 90998580), (3, 60665720), (4, 45499290), (5, 36399432), (6, 30332860), (8, 22749645), (10, 18199716), (12, 15166430), (15, 12133144), (20, 9099858), (23, 7912920), (24, 7583215), (30, 6066572), (40, 4549929), (46, 3956460), (47, 3872280), (60, 3033286), (61, 2983560), (69, 2637640), (92, 1978230), (94, 1936140), (115, 1582584), (120, 1516643), (122, 1491780), (138, 1318820), (141, 1290760), (183, 994520), (184, 989115), (188, 968070), (230, 791292), (235, 774456), (244, 745890), (276, 659410), (282, 645380), (305, 596712), (345, 527528), (366, 497260), (376, 484035), (460, 395646), (470, 387228), (488, 372945), (529, 344040), (552, 329705), (564, 322690), (610, 298356), (690, 263764), (705, 258152), (732, 248630), (915, 198904), (920, 197823), (940, 193614), (1058, 172020), (1081, 168360), (1128, 161345), (1220, 149178), (1380, 131882), (1403, 129720), (1410, 129076), (1464, 124315), (1587, 114680), (1830, 99452), (1880, 96807), (2116, 86010), (2162, 84180), (2440, 74589), (2645, 68808), (2760, 65941), (2806, 64860), (2820, 64538), (2867, 63480), (3174, 57340), (3243, 56120), (3660, 49726), (4209, 43240), (4232, 43005), (4324, 42090), (5290, 34404), (5405, 33672), (5612, 32430), (5640, 32269), (5734, 31740), (6348, 28670), (6486, 28060), (7015, 25944), (7320, 24863), (7935, 22936), (8418, 21620), (8601, 21160), (8648, 21045), (10580, 17202), (10810, 16836), (11224, 16215), (11468, 15870), (12696, 14335), (12972, 14030)]