39978928860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{1423}}^1$

素因数の和:1828

約数の個数: 192

約数和(自身を含む): 121912627200

約数和(自身を除く): 81933698340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 181, 195, 199, 260, 362, 390, 398, 543, 597, 724, 780, 796, 905, 995, 1086, 1194, 1423, 1810, 1990, 2172, 2353, 2388, 2587, 2715, 2846, 2985, 3620, 3980, 4269, 4706, 5174, 5430, 5692, 5970, 7059, 7115, 7761, 8538, 9412, 10348, 10860, 11765, 11940, 12935, 14118, 14230, 15522, 17076, 18499, 21345, 23530, 25870, 28236, 28460, 31044, 35295, 36019, 36998, 38805, 42690, 47060, 51740, 55497, 70590, 72038, 73996, 77610, 85380, 92495, 108057, 110994, 141180, 144076, 155220, 180095, 184990, 216114, 221988, 257563, 277485, 283177, 360190, 369980, 432228, 468247, 515126, 540285, 554970, 566354, 720380, 772689, 849531, 936494, 1030252, 1080570, 1109940, 1132708, 1287815, 1404741, 1415885, 1545378, 1699062, 1872988, 2161140, 2341235, 2575630, 2809482, 2831770, 3090756, 3348319, 3398124, 3681301, 3863445, 4247655, 4682470, 5151260, 5618964, 5663540, 6696638, 7023705, 7362602, 7726890, 8495310, 9364940, 10044957, 11043903, 13393276, 14047410, 14725204, 15453780, 16741595, 16990620, 18406505, 20089914, 22087806, 28094820, 33483190, 36813010, 40179828, 44175612, 50224785, 51255037, 55219515, 66966380, 73626020, 100449570, 102510074, 110439030, 153765111, 200899140, 205020148, 220878060, 256275185, 307530222, 512550370, 615060444, 666315481, 768825555, 1025100740, 1332630962, 1537651110, 1998946443, 2665261924, 3075302220, 3331577405, 3997892886, 6663154810, 7995785772, 9994732215, 13326309620, 19989464430, 39978928860]

約数ペア:

[(1, 39978928860), (2, 19989464430), (3, 13326309620), (4, 9994732215), (5, 7995785772), (6, 6663154810), (10, 3997892886), (12, 3331577405), (13, 3075302220), (15, 2665261924), (20, 1998946443), (26, 1537651110), (30, 1332630962), (39, 1025100740), (52, 768825555), (60, 666315481), (65, 615060444), (78, 512550370), (130, 307530222), (156, 256275185), (181, 220878060), (195, 205020148), (199, 200899140), (260, 153765111), (362, 110439030), (390, 102510074), (398, 100449570), (543, 73626020), (597, 66966380), (724, 55219515), (780, 51255037), (796, 50224785), (905, 44175612), (995, 40179828), (1086, 36813010), (1194, 33483190), (1423, 28094820), (1810, 22087806), (1990, 20089914), (2172, 18406505), (2353, 16990620), (2388, 16741595), (2587, 15453780), (2715, 14725204), (2846, 14047410), (2985, 13393276), (3620, 11043903), (3980, 10044957), (4269, 9364940), (4706, 8495310), (5174, 7726890), (5430, 7362602), (5692, 7023705), (5970, 6696638), (7059, 5663540), (7115, 5618964), (7761, 5151260), (8538, 4682470), (9412, 4247655), (10348, 3863445), (10860, 3681301), (11765, 3398124), (11940, 3348319), (12935, 3090756), (14118, 2831770), (14230, 2809482), (15522, 2575630), (17076, 2341235), (18499, 2161140), (21345, 1872988), (23530, 1699062), (25870, 1545378), (28236, 1415885), (28460, 1404741), (31044, 1287815), (35295, 1132708), (36019, 1109940), (36998, 1080570), (38805, 1030252), (42690, 936494), (47060, 849531), (51740, 772689), (55497, 720380), (70590, 566354), (72038, 554970), (73996, 540285), (77610, 515126), (85380, 468247), (92495, 432228), (108057, 369980), (110994, 360190), (141180, 283177), (144076, 277485), (155220, 257563), (180095, 221988), (184990, 216114)]