277929960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4297}}^1$

素因数の和:4336

約数の個数: 192

約数和(自身を含む): 1058339520

約数和(自身を除く): 780409560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 4297, 4312, 4620, 5390, 5880, 6468, 8085, 8594, 9240, 10780, 12891, 12936, 16170, 17188, 21485, 21560, 25782, 30079, 32340, 34376, 42970, 47267, 51564, 60158, 64455, 64680, 85940, 90237, 94534, 103128, 120316, 128910, 141801, 150395, 171880, 180474, 189068, 210553, 236335, 240632, 257820, 283602, 300790, 330869, 360948, 378136, 421106, 451185, 472670, 515640, 567204, 601580, 631659, 661738, 709005, 721896, 842212, 902370, 945340, 992607, 1052765, 1134408, 1203160, 1263318, 1323476, 1418010, 1654345, 1684424, 1804740, 1890680, 1985214, 2105530, 2316083, 2526636, 2646952, 2836020, 3158295, 3308690, 3609480, 3970428, 4211060, 4632166, 4963035, 5053272, 5672040, 6316590, 6617380, 6948249, 7940856, 8422120, 9264332, 9926070, 11580415, 12633180, 13234760, 13896498, 18528664, 19852140, 23160830, 25266360, 27792996, 34741245, 39704280, 46321660, 55585992, 69482490, 92643320, 138964980, 277929960]

約数ペア:

[(1, 277929960), (2, 138964980), (3, 92643320), (4, 69482490), (5, 55585992), (6, 46321660), (7, 39704280), (8, 34741245), (10, 27792996), (11, 25266360), (12, 23160830), (14, 19852140), (15, 18528664), (20, 13896498), (21, 13234760), (22, 12633180), (24, 11580415), (28, 9926070), (30, 9264332), (33, 8422120), (35, 7940856), (40, 6948249), (42, 6617380), (44, 6316590), (49, 5672040), (55, 5053272), (56, 4963035), (60, 4632166), (66, 4211060), (70, 3970428), (77, 3609480), (84, 3308690), (88, 3158295), (98, 2836020), (105, 2646952), (110, 2526636), (120, 2316083), (132, 2105530), (140, 1985214), (147, 1890680), (154, 1804740), (165, 1684424), (168, 1654345), (196, 1418010), (210, 1323476), (220, 1263318), (231, 1203160), (245, 1134408), (264, 1052765), (280, 992607), (294, 945340), (308, 902370), (330, 842212), (385, 721896), (392, 709005), (420, 661738), (440, 631659), (462, 601580), (490, 567204), (539, 515640), (588, 472670), (616, 451185), (660, 421106), (735, 378136), (770, 360948), (840, 330869), (924, 300790), (980, 283602), (1078, 257820), (1155, 240632), (1176, 236335), (1320, 210553), (1470, 189068), (1540, 180474), (1617, 171880), (1848, 150395), (1960, 141801), (2156, 128910), (2310, 120316), (2695, 103128), (2940, 94534), (3080, 90237), (3234, 85940), (4297, 64680), (4312, 64455), (4620, 60158), (5390, 51564), (5880, 47267), (6468, 42970), (8085, 34376), (8594, 32340), (9240, 30079), (10780, 25782), (12891, 21560), (12936, 21485), (16170, 17188)]