205162760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 563068800

約数和(自身を除く): 357906040

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 88, 92, 95, 97, 110, 115, 121, 152, 184, 190, 194, 209, 220, 230, 242, 253, 380, 388, 418, 437, 440, 460, 484, 485, 506, 605, 760, 776, 836, 874, 920, 968, 970, 1012, 1045, 1067, 1210, 1265, 1672, 1748, 1843, 1940, 2024, 2090, 2134, 2185, 2231, 2299, 2420, 2530, 2783, 3496, 3686, 3880, 4180, 4268, 4370, 4462, 4598, 4807, 4840, 5060, 5335, 5566, 7372, 8360, 8536, 8740, 8924, 9196, 9215, 9614, 10120, 10670, 11132, 11155, 11495, 11737, 13915, 14744, 17480, 17848, 18392, 18430, 19228, 20273, 21340, 22264, 22310, 22990, 23474, 24035, 24541, 27830, 36860, 38456, 40546, 42389, 42680, 44620, 45980, 46948, 48070, 49082, 52877, 55660, 58685, 73720, 81092, 84778, 89240, 91960, 93896, 96140, 98164, 101365, 105754, 111320, 117370, 122705, 162184, 169556, 192280, 196328, 202730, 211508, 211945, 223003, 234740, 245410, 264385, 269951, 339112, 405460, 423016, 423890, 446006, 466279, 469480, 490820, 528770, 539902, 810920, 847780, 892012, 932558, 981640, 1057540, 1079804, 1115015, 1349755, 1695560, 1784024, 1865116, 2115080, 2159608, 2230030, 2331395, 2699510, 3730232, 4460060, 4662790, 5129069, 5399020, 8920120, 9325580, 10258138, 10798040, 18651160, 20516276, 25645345, 41032552, 51290690, 102581380, 205162760]

約数ペア:

[(1, 205162760), (2, 102581380), (4, 51290690), (5, 41032552), (8, 25645345), (10, 20516276), (11, 18651160), (19, 10798040), (20, 10258138), (22, 9325580), (23, 8920120), (38, 5399020), (40, 5129069), (44, 4662790), (46, 4460060), (55, 3730232), (76, 2699510), (88, 2331395), (92, 2230030), (95, 2159608), (97, 2115080), (110, 1865116), (115, 1784024), (121, 1695560), (152, 1349755), (184, 1115015), (190, 1079804), (194, 1057540), (209, 981640), (220, 932558), (230, 892012), (242, 847780), (253, 810920), (380, 539902), (388, 528770), (418, 490820), (437, 469480), (440, 466279), (460, 446006), (484, 423890), (485, 423016), (506, 405460), (605, 339112), (760, 269951), (776, 264385), (836, 245410), (874, 234740), (920, 223003), (968, 211945), (970, 211508), (1012, 202730), (1045, 196328), (1067, 192280), (1210, 169556), (1265, 162184), (1672, 122705), (1748, 117370), (1843, 111320), (1940, 105754), (2024, 101365), (2090, 98164), (2134, 96140), (2185, 93896), (2231, 91960), (2299, 89240), (2420, 84778), (2530, 81092), (2783, 73720), (3496, 58685), (3686, 55660), (3880, 52877), (4180, 49082), (4268, 48070), (4370, 46948), (4462, 45980), (4598, 44620), (4807, 42680), (4840, 42389), (5060, 40546), (5335, 38456), (5566, 36860), (7372, 27830), (8360, 24541), (8536, 24035), (8740, 23474), (8924, 22990), (9196, 22310), (9215, 22264), (9614, 21340), (10120, 20273), (10670, 19228), (11132, 18430), (11155, 18392), (11495, 17848), (11737, 17480), (13915, 14744)]