88173720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 300212640

約数和(自身を除く): 212038920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 463, 529, 552, 690, 828, 920, 926, 1035, 1058, 1380, 1389, 1587, 1656, 1852, 2070, 2116, 2315, 2645, 2760, 2778, 3174, 3704, 4140, 4167, 4232, 4630, 4761, 5290, 5556, 6348, 6945, 7935, 8280, 8334, 9260, 9522, 10580, 10649, 11112, 12696, 13890, 15870, 16668, 18520, 19044, 20835, 21160, 21298, 23805, 27780, 31740, 31947, 33336, 38088, 41670, 42596, 47610, 53245, 55560, 63480, 63894, 83340, 85192, 95220, 95841, 106490, 127788, 159735, 166680, 190440, 191682, 212980, 244927, 255576, 319470, 383364, 425960, 479205, 489854, 638940, 734781, 766728, 958410, 979708, 1224635, 1277880, 1469562, 1916820, 1959416, 2204343, 2449270, 2939124, 3673905, 3833640, 4408686, 4898540, 5878248, 7347810, 8817372, 9797080, 11021715, 14695620, 17634744, 22043430, 29391240, 44086860, 88173720]

約数ペア:

[(1, 88173720), (2, 44086860), (3, 29391240), (4, 22043430), (5, 17634744), (6, 14695620), (8, 11021715), (9, 9797080), (10, 8817372), (12, 7347810), (15, 5878248), (18, 4898540), (20, 4408686), (23, 3833640), (24, 3673905), (30, 2939124), (36, 2449270), (40, 2204343), (45, 1959416), (46, 1916820), (60, 1469562), (69, 1277880), (72, 1224635), (90, 979708), (92, 958410), (115, 766728), (120, 734781), (138, 638940), (180, 489854), (184, 479205), (207, 425960), (230, 383364), (276, 319470), (345, 255576), (360, 244927), (414, 212980), (460, 191682), (463, 190440), (529, 166680), (552, 159735), (690, 127788), (828, 106490), (920, 95841), (926, 95220), (1035, 85192), (1058, 83340), (1380, 63894), (1389, 63480), (1587, 55560), (1656, 53245), (1852, 47610), (2070, 42596), (2116, 41670), (2315, 38088), (2645, 33336), (2760, 31947), (2778, 31740), (3174, 27780), (3704, 23805), (4140, 21298), (4167, 21160), (4232, 20835), (4630, 19044), (4761, 18520), (5290, 16668), (5556, 15870), (6348, 13890), (6945, 12696), (7935, 11112), (8280, 10649), (8334, 10580), (9260, 9522)]