210167790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:914

約数の個数: 128

約数和(自身を含む): 613619712

約数和(自身を除く): 403451922

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 53, 69, 70, 105, 106, 115, 138, 159, 161, 210, 230, 265, 318, 322, 345, 371, 483, 530, 690, 742, 795, 805, 821, 966, 1113, 1219, 1590, 1610, 1642, 1855, 2226, 2415, 2438, 2463, 3657, 3710, 4105, 4830, 4926, 5565, 5747, 6095, 7314, 8210, 8533, 11130, 11494, 12190, 12315, 17066, 17241, 18285, 18883, 24630, 25599, 28735, 34482, 36570, 37766, 42665, 43513, 51198, 56649, 57470, 85330, 86205, 87026, 94415, 113298, 127995, 130539, 132181, 172410, 188830, 217565, 255990, 261078, 264362, 283245, 304591, 396543, 435130, 566490, 609182, 652695, 660905, 793086, 913773, 1000799, 1305390, 1321810, 1522955, 1827546, 1982715, 2001598, 3002397, 3045910, 3965430, 4568865, 5003995, 6004794, 7005593, 9137730, 10007990, 14011186, 15011985, 21016779, 30023970, 35027965, 42033558, 70055930, 105083895, 210167790]

約数ペア:

[(1, 210167790), (2, 105083895), (3, 70055930), (5, 42033558), (6, 35027965), (7, 30023970), (10, 21016779), (14, 15011985), (15, 14011186), (21, 10007990), (23, 9137730), (30, 7005593), (35, 6004794), (42, 5003995), (46, 4568865), (53, 3965430), (69, 3045910), (70, 3002397), (105, 2001598), (106, 1982715), (115, 1827546), (138, 1522955), (159, 1321810), (161, 1305390), (210, 1000799), (230, 913773), (265, 793086), (318, 660905), (322, 652695), (345, 609182), (371, 566490), (483, 435130), (530, 396543), (690, 304591), (742, 283245), (795, 264362), (805, 261078), (821, 255990), (966, 217565), (1113, 188830), (1219, 172410), (1590, 132181), (1610, 130539), (1642, 127995), (1855, 113298), (2226, 94415), (2415, 87026), (2438, 86205), (2463, 85330), (3657, 57470), (3710, 56649), (4105, 51198), (4830, 43513), (4926, 42665), (5565, 37766), (5747, 36570), (6095, 34482), (7314, 28735), (8210, 25599), (8533, 24630), (11130, 18883), (11494, 18285), (12190, 17241), (12315, 17066)]